1821981664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{3349231}}^1$

素因数の和:3349258

約数の個数: 24

約数和(自身を含む): 3798029088

約数和(自身を除く): 1976047424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 3349231, 6698462, 13396924, 26793848, 53587696, 56936927, 107175392, 113873854, 227747708, 455495416, 910990832, 1821981664]

約数ペア:

[(1, 1821981664), (2, 910990832), (4, 455495416), (8, 227747708), (16, 113873854), (17, 107175392), (32, 56936927), (34, 53587696), (68, 26793848), (136, 13396924), (272, 6698462), (544, 3349231)]