98908898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 165896640

約数和(自身を除く): 66987742

約数列:

[1, 2, 11, 22, 59, 118, 181, 362, 421, 649, 842, 1298, 1991, 3982, 4631, 9262, 10679, 21358, 24839, 49678, 76201, 117469, 152402, 234938, 273229, 546458, 838211, 1676422, 4495859, 8991718, 49454449, 98908898]

約数ペア:

[(1, 98908898), (2, 49454449), (11, 8991718), (22, 4495859), (59, 1676422), (118, 838211), (181, 546458), (362, 273229), (421, 234938), (649, 152402), (842, 117469), (1298, 76201), (1991, 49678), (3982, 24839), (4631, 21358), (9262, 10679)]