38681786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 68596416

約数和(自身を除く): 29914630

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 286, 422, 641, 1282, 2321, 2743, 4642, 5486, 7051, 8333, 14102, 16666, 30173, 60346, 91663, 135251, 183326, 270502, 1487761, 1758263, 2975522, 3516526, 19340893, 38681786]

約数ペア:

[(1, 38681786), (2, 19340893), (11, 3516526), (13, 2975522), (22, 1758263), (26, 1487761), (143, 270502), (211, 183326), (286, 135251), (422, 91663), (641, 60346), (1282, 30173), (2321, 16666), (2743, 14102), (4642, 8333), (5486, 7051)]