8684442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 12483558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 139, 178, 234, 267, 278, 351, 417, 534, 702, 801, 834, 1157, 1251, 1602, 1807, 2314, 2403, 2502, 3471, 3614, 3753, 4806, 5421, 6942, 7506, 10413, 10842, 12371, 16263, 20826, 24742, 31239, 32526, 37113, 48789, 62478, 74226, 97578, 111339, 160823, 222678, 321646, 334017, 482469, 668034, 964938, 1447407, 2894814, 4342221, 8684442]

約数ペア:

[(1, 8684442), (2, 4342221), (3, 2894814), (6, 1447407), (9, 964938), (13, 668034), (18, 482469), (26, 334017), (27, 321646), (39, 222678), (54, 160823), (78, 111339), (89, 97578), (117, 74226), (139, 62478), (178, 48789), (234, 37113), (267, 32526), (278, 31239), (351, 24742), (417, 20826), (534, 16263), (702, 12371), (801, 10842), (834, 10413), (1157, 7506), (1251, 6942), (1602, 5421), (1807, 4806), (2314, 3753), (2403, 3614), (2502, 3471)]