12883948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 28627200

約数和(自身を除く): 15743252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 709, 826, 1298, 1418, 1652, 2596, 2836, 4543, 4963, 7799, 9086, 9926, 15598, 18172, 19852, 31196, 41831, 54593, 83662, 109186, 167324, 218372, 292817, 460141, 585634, 920282, 1171268, 1840564, 3220987, 6441974, 12883948]

約数ペア:

[(1, 12883948), (2, 6441974), (4, 3220987), (7, 1840564), (11, 1171268), (14, 920282), (22, 585634), (28, 460141), (44, 292817), (59, 218372), (77, 167324), (118, 109186), (154, 83662), (236, 54593), (308, 41831), (413, 31196), (649, 19852), (709, 18172), (826, 15598), (1298, 9926), (1418, 9086), (1652, 7799), (2596, 4963), (2836, 4543)]