28527786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 70946304

約数和(自身を除く): 42418518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 373, 607, 746, 1119, 1214, 1821, 2238, 2611, 3357, 3642, 4249, 5222, 5463, 6714, 7833, 8498, 10926, 12747, 15666, 23499, 25494, 38241, 46998, 76482, 226411, 452822, 679233, 1358466, 1584877, 2037699, 3169754, 4075398, 4754631, 9509262, 14263893, 28527786]

約数ペア:

[(1, 28527786), (2, 14263893), (3, 9509262), (6, 4754631), (7, 4075398), (9, 3169754), (14, 2037699), (18, 1584877), (21, 1358466), (42, 679233), (63, 452822), (126, 226411), (373, 76482), (607, 46998), (746, 38241), (1119, 25494), (1214, 23499), (1821, 15666), (2238, 12747), (2611, 10926), (3357, 8498), (3642, 7833), (4249, 6714), (5222, 5463)]