28655914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 54760320

約数和(自身を除く): 26104406

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6337, 12674, 44359, 88718, 107729, 120403, 215458, 240806, 754103, 842821, 1508206, 1685642, 2046851, 4093702, 14327957, 28655914]

約数ペア:

[(1, 28655914), (2, 14327957), (7, 4093702), (14, 2046851), (17, 1685642), (19, 1508206), (34, 842821), (38, 754103), (119, 240806), (133, 215458), (238, 120403), (266, 107729), (323, 88718), (646, 44359), (2261, 12674), (4522, 6337)]