2003228518

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{31321}}^1$

素因数の和:31719

約数の個数: 16

約数和(自身を含む): 3042243216

約数和(自身を除く): 1039014698

約数列:

[1, 2, 113, 226, 283, 566, 31321, 31979, 62642, 63958, 3539273, 7078546, 8863843, 17727686, 1001614259, 2003228518]

約数ペア:

[(1, 2003228518), (2, 1001614259), (113, 17727686), (226, 8863843), (283, 7078546), (566, 3539273), (31321, 63958), (31979, 62642)]