12802436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 23123520

約数和(自身を除く): 10321084

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 739, 1478, 2956, 4331, 8662, 17324, 45079, 52469, 90158, 104938, 180316, 209876, 3200609, 6401218, 12802436]

約数ペア:

[(1, 12802436), (2, 6401218), (4, 3200609), (61, 209876), (71, 180316), (122, 104938), (142, 90158), (244, 52469), (284, 45079), (739, 17324), (1478, 8662), (2956, 4331)]