876290428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 1681698816

約数和(自身を除く): 805408388

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 191, 332, 382, 764, 1063, 1079, 2126, 2158, 2483, 4252, 4316, 4966, 9932, 13819, 15853, 27638, 31706, 55276, 63412, 88229, 176458, 203033, 206089, 352916, 406066, 412178, 812132, 824356, 1146977, 2293954, 2639429, 4587908, 5278858, 10557716, 16851739, 33703478, 67406956, 219072607, 438145214, 876290428]

約数ペア:

[(1, 876290428), (2, 438145214), (4, 219072607), (13, 67406956), (26, 33703478), (52, 16851739), (83, 10557716), (166, 5278858), (191, 4587908), (332, 2639429), (382, 2293954), (764, 1146977), (1063, 824356), (1079, 812132), (2126, 412178), (2158, 406066), (2483, 352916), (4252, 206089), (4316, 203033), (4966, 176458), (9932, 88229), (13819, 63412), (15853, 55276), (27638, 31706)]