2021103344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571579}}^1$

素因数の和:571617

約数の個数: 40

約数和(自身を含む): 4465182960

約数和(自身を除く): 2444079616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 571579, 1143158, 2286316, 4572632, 7430527, 9145264, 9716843, 14861054, 19433686, 29722108, 38867372, 59444216, 77734744, 118888432, 126318959, 155469488, 252637918, 505275836, 1010551672, 2021103344]

約数ペア:

[(1, 2021103344), (2, 1010551672), (4, 505275836), (8, 252637918), (13, 155469488), (16, 126318959), (17, 118888432), (26, 77734744), (34, 59444216), (52, 38867372), (68, 29722108), (104, 19433686), (136, 14861054), (208, 9716843), (221, 9145264), (272, 7430527), (442, 4572632), (884, 2286316), (1768, 1143158), (3536, 571579)]