2425878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 6473376

約数和(自身を除く): 4047498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1481, 1638, 2962, 4443, 8886, 10367, 13329, 19253, 20734, 26658, 31101, 38506, 57759, 62202, 93303, 115518, 134771, 173277, 186606, 269542, 346554, 404313, 808626, 1212939, 2425878]

約数ペア:

[(1, 2425878), (2, 1212939), (3, 808626), (6, 404313), (7, 346554), (9, 269542), (13, 186606), (14, 173277), (18, 134771), (21, 115518), (26, 93303), (39, 62202), (42, 57759), (63, 38506), (78, 31101), (91, 26658), (117, 20734), (126, 19253), (182, 13329), (234, 10367), (273, 8886), (546, 4443), (819, 2962), (1481, 1638)]