8228168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 16899960

約数和(自身を除く): 8671792

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1297, 1586, 2594, 3172, 5188, 6344, 10376, 16861, 33722, 67444, 79117, 134888, 158234, 316468, 632936, 1028521, 2057042, 4114084, 8228168]

約数ペア:

[(1, 8228168), (2, 4114084), (4, 2057042), (8, 1028521), (13, 632936), (26, 316468), (52, 158234), (61, 134888), (104, 79117), (122, 67444), (244, 33722), (488, 16861), (793, 10376), (1297, 6344), (1586, 5188), (2594, 3172)]