1286058436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{4457}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 2516451840

約数和(自身を除く): 1230393404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 179, 358, 403, 716, 806, 1612, 2327, 4457, 4654, 5549, 8914, 9308, 11098, 17828, 22196, 57941, 72137, 115882, 138167, 144274, 231764, 276334, 288548, 552668, 797803, 1595606, 1796171, 3191212, 3592342, 7184684, 10371439, 20742878, 24731893, 41485756, 49463786, 98927572, 321514609, 643029218, 1286058436]

約数ペア:

[(1, 1286058436), (2, 643029218), (4, 321514609), (13, 98927572), (26, 49463786), (31, 41485756), (52, 24731893), (62, 20742878), (124, 10371439), (179, 7184684), (358, 3592342), (403, 3191212), (716, 1796171), (806, 1595606), (1612, 797803), (2327, 552668), (4457, 288548), (4654, 276334), (5549, 231764), (8914, 144274), (9308, 138167), (11098, 115882), (17828, 72137), (22196, 57941)]