26399572

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 50363964

約数和(自身を除く): 23964392

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 557, 578, 697, 1114, 1156, 1394, 2228, 2788, 9469, 11849, 18938, 22837, 23698, 37876, 45674, 47396, 91348, 160973, 321946, 388229, 643892, 776458, 1552916, 6599893, 13199786, 26399572]

約数ペア:

[(1, 26399572), (2, 13199786), (4, 6599893), (17, 1552916), (34, 776458), (41, 643892), (68, 388229), (82, 321946), (164, 160973), (289, 91348), (557, 47396), (578, 45674), (697, 37876), (1114, 23698), (1156, 22837), (1394, 18938), (2228, 11849), (2788, 9469)]