28751998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 50699520

約数和(自身を除く): 21947522

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 187, 374, 649, 1003, 1298, 1303, 2006, 2606, 11033, 14333, 22066, 22151, 28666, 44302, 76877, 153754, 243661, 487322, 845647, 1306909, 1691294, 2613818, 14375999, 28751998]

約数ペア:

[(1, 28751998), (2, 14375999), (11, 2613818), (17, 1691294), (22, 1306909), (34, 845647), (59, 487322), (118, 243661), (187, 153754), (374, 76877), (649, 44302), (1003, 28666), (1298, 22151), (1303, 22066), (2006, 14333), (2606, 11033)]