28281462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 65178432

約数和(自身を除く): 36896970

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 1083, 1187, 1254, 2166, 2374, 3561, 3971, 7122, 7942, 11913, 13057, 22553, 23826, 26114, 39171, 45106, 67659, 78342, 135318, 248083, 428507, 496166, 744249, 857014, 1285521, 1488498, 2571042, 4713577, 9427154, 14140731, 28281462]

約数ペア:

[(1, 28281462), (2, 14140731), (3, 9427154), (6, 4713577), (11, 2571042), (19, 1488498), (22, 1285521), (33, 857014), (38, 744249), (57, 496166), (66, 428507), (114, 248083), (209, 135318), (361, 78342), (418, 67659), (627, 45106), (722, 39171), (1083, 26114), (1187, 23826), (1254, 22553), (2166, 13057), (2374, 11913), (3561, 7942), (3971, 7122)]