1517412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 3894912

約数和(自身を除く): 2377500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 137, 142, 156, 213, 274, 284, 411, 426, 548, 822, 852, 923, 1644, 1781, 1846, 2769, 3562, 3692, 5343, 5538, 7124, 9727, 10686, 11076, 19454, 21372, 29181, 38908, 58362, 116724, 126451, 252902, 379353, 505804, 758706, 1517412]

約数ペア:

[(1, 1517412), (2, 758706), (3, 505804), (4, 379353), (6, 252902), (12, 126451), (13, 116724), (26, 58362), (39, 38908), (52, 29181), (71, 21372), (78, 19454), (137, 11076), (142, 10686), (156, 9727), (213, 7124), (274, 5538), (284, 5343), (411, 3692), (426, 3562), (548, 2769), (822, 1846), (852, 1781), (923, 1644)]