16982888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 34867560

約数和(自身を除く): 17884672

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2677, 3172, 5354, 6344, 10708, 21416, 34801, 69602, 139204, 163297, 278408, 326594, 653188, 1306376, 2122861, 4245722, 8491444, 16982888]

約数ペア:

[(1, 16982888), (2, 8491444), (4, 4245722), (8, 2122861), (13, 1306376), (26, 653188), (52, 326594), (61, 278408), (104, 163297), (122, 139204), (244, 69602), (488, 34801), (793, 21416), (1586, 10708), (2677, 6344), (3172, 5354)]