31098236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 62770176

約数和(自身を除く): 31671940

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 277, 442, 508, 554, 884, 1108, 1651, 2159, 3302, 3601, 4318, 4709, 6604, 7202, 8636, 9418, 14404, 18836, 28067, 35179, 56134, 61217, 70358, 112268, 122434, 140716, 244868, 457327, 598043, 914654, 1196086, 1829308, 2392172, 7774559, 15549118, 31098236]

約数ペア:

[(1, 31098236), (2, 15549118), (4, 7774559), (13, 2392172), (17, 1829308), (26, 1196086), (34, 914654), (52, 598043), (68, 457327), (127, 244868), (221, 140716), (254, 122434), (277, 112268), (442, 70358), (508, 61217), (554, 56134), (884, 35179), (1108, 28067), (1651, 18836), (2159, 14404), (3302, 9418), (3601, 8636), (4318, 7202), (4709, 6604)]