8398644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 12116172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 211, 214, 321, 372, 422, 428, 633, 642, 844, 1266, 1284, 2532, 3317, 6541, 6634, 9951, 13082, 13268, 19623, 19902, 22577, 26164, 39246, 39804, 45154, 67731, 78492, 90308, 135462, 270924, 699887, 1399774, 2099661, 2799548, 4199322, 8398644]

約数ペア:

[(1, 8398644), (2, 4199322), (3, 2799548), (4, 2099661), (6, 1399774), (12, 699887), (31, 270924), (62, 135462), (93, 90308), (107, 78492), (124, 67731), (186, 45154), (211, 39804), (214, 39246), (321, 26164), (372, 22577), (422, 19902), (428, 19623), (633, 13268), (642, 13082), (844, 9951), (1266, 6634), (1284, 6541), (2532, 3317)]