1387802344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{67579}}^1$

素因数の和:67753

約数の個数: 32

約数和(自身を含む): 2773483200

約数和(自身を除く): 1385680856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 5134, 10268, 20536, 67579, 135158, 270316, 540632, 1148843, 2297686, 4595372, 9190744, 10204429, 20408858, 40817716, 81635432, 173475293, 346950586, 693901172, 1387802344]

約数ペア:

[(1, 1387802344), (2, 693901172), (4, 346950586), (8, 173475293), (17, 81635432), (34, 40817716), (68, 20408858), (136, 10204429), (151, 9190744), (302, 4595372), (604, 2297686), (1208, 1148843), (2567, 540632), (5134, 270316), (10268, 135158), (20536, 67579)]