51616004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19231}}^1$

素因数の和:19307

約数の個数: 24

約数和(自身を含む): 100160256

約数和(自身を除く): 48544252

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 19231, 38462, 76924, 211541, 423082, 846164, 1173091, 2346182, 4692364, 12904001, 25808002, 51616004]

約数ペア:

[(1, 51616004), (2, 25808002), (4, 12904001), (11, 4692364), (22, 2346182), (44, 1173091), (61, 846164), (122, 423082), (244, 211541), (671, 76924), (1342, 38462), (2684, 19231)]