21035382

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 44362080

約数和(自身を除く): 23326698

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2281, 3074, 4562, 4611, 6843, 9222, 13686, 66149, 120893, 132298, 198447, 241786, 362679, 396894, 725358, 3505897, 7011794, 10517691, 21035382]

約数ペア:

[(1, 21035382), (2, 10517691), (3, 7011794), (6, 3505897), (29, 725358), (53, 396894), (58, 362679), (87, 241786), (106, 198447), (159, 132298), (174, 120893), (318, 66149), (1537, 13686), (2281, 9222), (3074, 6843), (4562, 4611)]