239926412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 471698304

約数和(自身を除く): 231771892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 211, 422, 473, 601, 844, 946, 1202, 1892, 2321, 2404, 4642, 6611, 9073, 9284, 13222, 18146, 25843, 26444, 36292, 51686, 99803, 103372, 126811, 199606, 253622, 284273, 399212, 507244, 568546, 1137092, 1394921, 2789842, 5452873, 5579684, 10905746, 21811492, 59981603, 119963206, 239926412]

約数ペア:

[(1, 239926412), (2, 119963206), (4, 59981603), (11, 21811492), (22, 10905746), (43, 5579684), (44, 5452873), (86, 2789842), (172, 1394921), (211, 1137092), (422, 568546), (473, 507244), (601, 399212), (844, 284273), (946, 253622), (1202, 199606), (1892, 126811), (2321, 103372), (2404, 99803), (4642, 51686), (6611, 36292), (9073, 26444), (9284, 25843), (13222, 18146)]