42629618

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 64672344

約数和(自身を除く): 22042726

約数列:

[1, 2, 197, 257, 394, 421, 514, 842, 50629, 82937, 101258, 108197, 165874, 216394, 21314809, 42629618]

約数ペア:

[(1, 42629618), (2, 21314809), (197, 216394), (257, 165874), (394, 108197), (421, 101258), (514, 82937), (842, 50629)]