28658028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 48078996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1097, 1244, 1866, 2177, 2194, 3291, 3732, 4354, 4388, 6531, 6582, 7679, 8708, 13062, 13164, 15358, 23037, 26124, 30716, 46074, 92148, 341167, 682334, 1023501, 1364668, 2047002, 2388169, 4094004, 4776338, 7164507, 9552676, 14329014, 28658028]

約数ペア:

[(1, 28658028), (2, 14329014), (3, 9552676), (4, 7164507), (6, 4776338), (7, 4094004), (12, 2388169), (14, 2047002), (21, 1364668), (28, 1023501), (42, 682334), (84, 341167), (311, 92148), (622, 46074), (933, 30716), (1097, 26124), (1244, 23037), (1866, 15358), (2177, 13164), (2194, 13062), (3291, 8708), (3732, 7679), (4354, 6582), (4388, 6531)]