7209852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 18322080

約数和(自身を除く): 11112228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 409, 452, 678, 818, 1227, 1356, 1469, 1636, 2454, 2938, 4407, 4908, 5317, 5876, 8814, 10634, 15951, 17628, 21268, 31902, 46217, 63804, 92434, 138651, 184868, 277302, 554604, 600821, 1201642, 1802463, 2403284, 3604926, 7209852]

約数ペア:

[(1, 7209852), (2, 3604926), (3, 2403284), (4, 1802463), (6, 1201642), (12, 600821), (13, 554604), (26, 277302), (39, 184868), (52, 138651), (78, 92434), (113, 63804), (156, 46217), (226, 31902), (339, 21268), (409, 17628), (452, 15951), (678, 10634), (818, 8814), (1227, 5876), (1356, 5317), (1469, 4908), (1636, 4407), (2454, 2938)]