4978447994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{8779}}^1$

素因数の和:10094

約数の個数: 32

約数和(自身を含む): 8522781120

約数和(自身を除く): 3544333126

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1283, 2566, 8779, 16679, 17558, 21811, 33358, 43622, 114127, 149243, 228254, 283543, 298486, 567086, 1940159, 3880318, 11263457, 22526914, 146424941, 191478769, 292849882, 382957538, 2489223997, 4978447994]

約数ペア:

[(1, 4978447994), (2, 2489223997), (13, 382957538), (17, 292849882), (26, 191478769), (34, 146424941), (221, 22526914), (442, 11263457), (1283, 3880318), (2566, 1940159), (8779, 567086), (16679, 298486), (17558, 283543), (21811, 228254), (33358, 149243), (43622, 114127)]