28574062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 21036818

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 347, 394, 418, 694, 2167, 3743, 3817, 4334, 6593, 7486, 7634, 13186, 41173, 68359, 72523, 82346, 136718, 145046, 751949, 1298821, 1503898, 2597642, 14287031, 28574062]

約数ペア:

[(1, 28574062), (2, 14287031), (11, 2597642), (19, 1503898), (22, 1298821), (38, 751949), (197, 145046), (209, 136718), (347, 82346), (394, 72523), (418, 68359), (694, 41173), (2167, 13186), (3743, 7634), (3817, 7486), (4334, 6593)]