893438988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{27143}}^1$

素因数の和:27374

約数の個数: 48

約数和(自身を含む): 2255774976

約数和(自身を除く): 1362335988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 27143, 32916, 54286, 81429, 108572, 162858, 325716, 352859, 705718, 1058577, 1411436, 2117154, 4234308, 5727173, 11454346, 17181519, 22908692, 34363038, 68726076, 74453249, 148906498, 223359747, 297812996, 446719494, 893438988]

約数ペア:

[(1, 893438988), (2, 446719494), (3, 297812996), (4, 223359747), (6, 148906498), (12, 74453249), (13, 68726076), (26, 34363038), (39, 22908692), (52, 17181519), (78, 11454346), (156, 5727173), (211, 4234308), (422, 2117154), (633, 1411436), (844, 1058577), (1266, 705718), (2532, 352859), (2743, 325716), (5486, 162858), (8229, 108572), (10972, 81429), (16458, 54286), (27143, 32916)]