1995087684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{12197}}^1$

素因数の和:12564

約数の個数: 48

約数和(自身を含む): 4778883648

約数和(自身を除く): 2783795964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 317, 516, 634, 951, 1268, 1902, 3804, 12197, 13631, 24394, 27262, 36591, 40893, 48788, 54524, 73182, 81786, 146364, 163572, 524471, 1048942, 1573413, 2097884, 3146826, 3866449, 6293652, 7732898, 11599347, 15465796, 23198694, 46397388, 166257307, 332514614, 498771921, 665029228, 997543842, 1995087684]

約数ペア:

[(1, 1995087684), (2, 997543842), (3, 665029228), (4, 498771921), (6, 332514614), (12, 166257307), (43, 46397388), (86, 23198694), (129, 15465796), (172, 11599347), (258, 7732898), (317, 6293652), (516, 3866449), (634, 3146826), (951, 2097884), (1268, 1573413), (1902, 1048942), (3804, 524471), (12197, 163572), (13631, 146364), (24394, 81786), (27262, 73182), (36591, 54524), (40893, 48788)]