1296783403786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{3335537}}^1$

素因数の和:3336358

約数の個数: 32

約数和(自身を含む): 2207859312960

約数和(自身を除く): 911075909174

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 787, 1574, 10231, 14953, 20462, 29906, 194389, 388778, 3335537, 6671074, 43361981, 63375203, 86723962, 126750406, 823877639, 1647755278, 2625067619, 5250135238, 34125879047, 49876284761, 68251758094, 99752569522, 648391701893, 1296783403786]

約数ペア:

[(1, 1296783403786), (2, 648391701893), (13, 99752569522), (19, 68251758094), (26, 49876284761), (38, 34125879047), (247, 5250135238), (494, 2625067619), (787, 1647755278), (1574, 823877639), (10231, 126750406), (14953, 86723962), (20462, 63375203), (29906, 43361981), (194389, 6671074), (388778, 3335537)]