1189811248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{1667}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 2382704640

約数和(自身を除く): 1192893392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1439, 1667, 2878, 3334, 5756, 6668, 11512, 13336, 23024, 26672, 44609, 51677, 89218, 103354, 178436, 206708, 356872, 413416, 713744, 826832, 2398813, 4797626, 9595252, 19190504, 38381008, 74363203, 148726406, 297452812, 594905624, 1189811248]

約数ペア:

[(1, 1189811248), (2, 594905624), (4, 297452812), (8, 148726406), (16, 74363203), (31, 38381008), (62, 19190504), (124, 9595252), (248, 4797626), (496, 2398813), (1439, 826832), (1667, 713744), (2878, 413416), (3334, 356872), (5756, 206708), (6668, 178436), (11512, 103354), (13336, 89218), (23024, 51677), (26672, 44609)]