1138843498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 2027047680

約数和(自身を除く): 888204182

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 83, 166, 221, 442, 481, 629, 839, 962, 1079, 1258, 1411, 1678, 2158, 2822, 3071, 6142, 8177, 10907, 14263, 16354, 18343, 21814, 28526, 31043, 36686, 39923, 52207, 62086, 69637, 79846, 104414, 139274, 185419, 370838, 403559, 527731, 678691, 807118, 905281, 1055462, 1183829, 1357382, 1810562, 2367658, 2576569, 5153138, 6860503, 13721006, 15389777, 30779554, 33495397, 43801673, 66990794, 87603346, 569421749, 1138843498]

約数ペア:

[(1, 1138843498), (2, 569421749), (13, 87603346), (17, 66990794), (26, 43801673), (34, 33495397), (37, 30779554), (74, 15389777), (83, 13721006), (166, 6860503), (221, 5153138), (442, 2576569), (481, 2367658), (629, 1810562), (839, 1357382), (962, 1183829), (1079, 1055462), (1258, 905281), (1411, 807118), (1678, 678691), (2158, 527731), (2822, 403559), (3071, 370838), (6142, 185419), (8177, 139274), (10907, 104414), (14263, 79846), (16354, 69637), (18343, 62086), (21814, 52207), (28526, 39923), (31043, 36686)]