12569388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 31822560

約数和(自身を除く): 19253172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 409, 591, 788, 818, 1182, 1227, 1636, 2364, 2454, 2561, 4908, 5122, 5317, 7683, 10244, 10634, 15366, 15951, 21268, 30732, 31902, 63804, 80573, 161146, 241719, 322292, 483438, 966876, 1047449, 2094898, 3142347, 4189796, 6284694, 12569388]

約数ペア:

[(1, 12569388), (2, 6284694), (3, 4189796), (4, 3142347), (6, 2094898), (12, 1047449), (13, 966876), (26, 483438), (39, 322292), (52, 241719), (78, 161146), (156, 80573), (197, 63804), (394, 31902), (409, 30732), (591, 21268), (788, 15951), (818, 15366), (1182, 10634), (1227, 10244), (1636, 7683), (2364, 5317), (2454, 5122), (2561, 4908)]