4242472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 9121140

約数和(自身を除く): 4878668

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 361, 452, 494, 722, 904, 988, 1444, 1469, 1976, 2147, 2888, 2938, 4294, 4693, 5876, 8588, 9386, 11752, 17176, 18772, 27911, 37544, 40793, 55822, 81586, 111644, 163172, 223288, 326344, 530309, 1060618, 2121236, 4242472]

約数ペア:

[(1, 4242472), (2, 2121236), (4, 1060618), (8, 530309), (13, 326344), (19, 223288), (26, 163172), (38, 111644), (52, 81586), (76, 55822), (104, 40793), (113, 37544), (152, 27911), (226, 18772), (247, 17176), (361, 11752), (452, 9386), (494, 8588), (722, 5876), (904, 4693), (988, 4294), (1444, 2938), (1469, 2888), (1976, 2147)]