1986013202

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 3286717440

約数和(自身を除く): 1300704238

約数列:

[1, 2, 17, 31, 34, 62, 271, 289, 409, 527, 542, 578, 818, 1054, 4607, 6953, 8401, 8959, 9214, 12679, 13906, 16802, 17918, 25358, 78319, 110839, 118201, 142817, 156638, 215543, 221678, 236402, 285634, 431086, 1884263, 2427889, 3436009, 3664231, 3768526, 4855778, 6872018, 7328462, 32032471, 58412153, 64064942, 116824306, 993006601, 1986013202]

約数ペア:

[(1, 1986013202), (2, 993006601), (17, 116824306), (31, 64064942), (34, 58412153), (62, 32032471), (271, 7328462), (289, 6872018), (409, 4855778), (527, 3768526), (542, 3664231), (578, 3436009), (818, 2427889), (1054, 1884263), (4607, 431086), (6953, 285634), (8401, 236402), (8959, 221678), (9214, 215543), (12679, 156638), (13906, 142817), (16802, 118201), (17918, 110839), (25358, 78319)]