28658898

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 64686336

約数和(自身を除く): 36027438

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 607, 774, 1098, 1214, 1821, 2623, 3642, 5246, 5463, 7869, 10926, 15738, 23607, 26101, 37027, 47214, 52202, 74054, 78303, 111081, 156606, 222162, 234909, 333243, 469818, 666486, 1592161, 3184322, 4776483, 9552966, 14329449, 28658898]

約数ペア:

[(1, 28658898), (2, 14329449), (3, 9552966), (6, 4776483), (9, 3184322), (18, 1592161), (43, 666486), (61, 469818), (86, 333243), (122, 234909), (129, 222162), (183, 156606), (258, 111081), (366, 78303), (387, 74054), (549, 52202), (607, 47214), (774, 37027), (1098, 26101), (1214, 23607), (1821, 15738), (2623, 10926), (3642, 7869), (5246, 5463)]