1691196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 4379424

約数和(自身を除く): 2688228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 293, 444, 481, 586, 879, 962, 1172, 1443, 1758, 1924, 2886, 3516, 3809, 5772, 7618, 10841, 11427, 15236, 21682, 22854, 32523, 43364, 45708, 65046, 130092, 140933, 281866, 422799, 563732, 845598, 1691196]

約数ペア:

[(1, 1691196), (2, 845598), (3, 563732), (4, 422799), (6, 281866), (12, 140933), (13, 130092), (26, 65046), (37, 45708), (39, 43364), (52, 32523), (74, 22854), (78, 21682), (111, 15236), (148, 11427), (156, 10841), (222, 7618), (293, 5772), (444, 3809), (481, 3516), (586, 2886), (879, 1924), (962, 1758), (1172, 1443)]