28003944122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{431933}}^1$

素因数の和:432374

約数の個数: 32

約数和(自身を含む): 52495530624

約数和(自身を除く): 24491586502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 2947, 4631, 5894, 9262, 32417, 64834, 431933, 863866, 3023531, 4751263, 6047062, 9502526, 33258841, 66517682, 181843793, 363687586, 1272906551, 2000281723, 2545813102, 4000563446, 14001972061, 28003944122]

約数ペア:

[(1, 28003944122), (2, 14001972061), (7, 4000563446), (11, 2545813102), (14, 2000281723), (22, 1272906551), (77, 363687586), (154, 181843793), (421, 66517682), (842, 33258841), (2947, 9502526), (4631, 6047062), (5894, 4751263), (9262, 3023531), (32417, 863866), (64834, 431933)]