1289652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 3706752

約数和(自身を除く): 2417100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1181, 2362, 3543, 4724, 7086, 8267, 14172, 15353, 16534, 24801, 30706, 33068, 46059, 49602, 61412, 92118, 99204, 107471, 184236, 214942, 322413, 429884, 644826, 1289652]

約数ペア:

[(1, 1289652), (2, 644826), (3, 429884), (4, 322413), (6, 214942), (7, 184236), (12, 107471), (13, 99204), (14, 92118), (21, 61412), (26, 49602), (28, 46059), (39, 33068), (42, 30706), (52, 24801), (78, 16534), (84, 15353), (91, 14172), (156, 8267), (182, 7086), (273, 4724), (364, 3543), (546, 2362), (1092, 1181)]