28248258

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 57972672

約数和(自身を除く): 29724414

約数列:

[1, 2, 3, 6, 53, 106, 159, 211, 318, 421, 422, 633, 842, 1263, 1266, 2526, 11183, 22313, 22366, 33549, 44626, 66939, 67098, 88831, 133878, 177662, 266493, 532986, 4708043, 9416086, 14124129, 28248258]

約数ペア:

[(1, 28248258), (2, 14124129), (3, 9416086), (6, 4708043), (53, 532986), (106, 266493), (159, 177662), (211, 133878), (318, 88831), (421, 67098), (422, 66939), (633, 44626), (842, 33549), (1263, 22366), (1266, 22313), (2526, 11183)]