7211304

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 19955520

約数和(自身を除く): 12744216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 2131, 3384, 4262, 6393, 8524, 12786, 17048, 19179, 25572, 38358, 51144, 76716, 100157, 153432, 200314, 300471, 400628, 600942, 801256, 901413, 1201884, 1802826, 2403768, 3605652, 7211304]

約数ペア:

[(1, 7211304), (2, 3605652), (3, 2403768), (4, 1802826), (6, 1201884), (8, 901413), (9, 801256), (12, 600942), (18, 400628), (24, 300471), (36, 200314), (47, 153432), (72, 100157), (94, 76716), (141, 51144), (188, 38358), (282, 25572), (376, 19179), (423, 17048), (564, 12786), (846, 8524), (1128, 6393), (1692, 4262), (2131, 3384)]