1275540368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2154629}}^1$

素因数の和:2154674

約数の個数: 20

約数和(自身を含む): 2538154140

約数和(自身を除く): 1262613772

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2154629, 4309258, 8618516, 17237032, 34474064, 79721273, 159442546, 318885092, 637770184, 1275540368]

約数ペア:

[(1, 1275540368), (2, 637770184), (4, 318885092), (8, 159442546), (16, 79721273), (37, 34474064), (74, 17237032), (148, 8618516), (296, 4309258), (592, 2154629)]