28491294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11783}}^1$

素因数の和:11832

約数の個数: 32

約数和(自身を含む): 63350784

約数和(自身を除く): 34859490

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11783, 23566, 35349, 70698, 153179, 306358, 365273, 459537, 730546, 919074, 1095819, 2191638, 4748549, 9497098, 14245647, 28491294]

約数ペア:

[(1, 28491294), (2, 14245647), (3, 9497098), (6, 4748549), (13, 2191638), (26, 1095819), (31, 919074), (39, 730546), (62, 459537), (78, 365273), (93, 306358), (186, 153179), (403, 70698), (806, 35349), (1209, 23566), (2418, 11783)]