947994736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{16943}}^1$

素因数の和:17233

約数の個数: 40

約数和(自身を含む): 1985497920

約数和(自身を除く): 1037503184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 13988, 16943, 27976, 33886, 55952, 67772, 135544, 220259, 271088, 440518, 881036, 1762072, 3524144, 4557667, 9115334, 18230668, 36461336, 59249671, 72922672, 118499342, 236998684, 473997368, 947994736]

約数ペア:

[(1, 947994736), (2, 473997368), (4, 236998684), (8, 118499342), (13, 72922672), (16, 59249671), (26, 36461336), (52, 18230668), (104, 9115334), (208, 4557667), (269, 3524144), (538, 1762072), (1076, 881036), (2152, 440518), (3497, 271088), (4304, 220259), (6994, 135544), (13988, 67772), (16943, 55952), (27976, 33886)]