1784407404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{90067}}^1$

素因数の和:90214

約数の個数: 48

約数和(自身を含む): 4519251968

約数和(自身を除く): 2734844564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 90067, 180134, 270201, 360268, 540402, 1080804, 1170871, 2341742, 3512613, 4683484, 7025226, 11438509, 14050452, 22877018, 34315527, 45754036, 68631054, 137262108, 148700617, 297401234, 446101851, 594802468, 892203702, 1784407404]

約数ペア:

[(1, 1784407404), (2, 892203702), (3, 594802468), (4, 446101851), (6, 297401234), (12, 148700617), (13, 137262108), (26, 68631054), (39, 45754036), (52, 34315527), (78, 22877018), (127, 14050452), (156, 11438509), (254, 7025226), (381, 4683484), (508, 3512613), (762, 2341742), (1524, 1170871), (1651, 1080804), (3302, 540402), (4953, 360268), (6604, 270201), (9906, 180134), (19812, 90067)]