28244038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 46891008

約数和(自身を除く): 18646970

約数列:

[1, 2, 17, 31, 34, 62, 127, 211, 254, 422, 527, 1054, 2159, 3587, 3937, 4318, 6541, 7174, 7874, 13082, 26797, 53594, 66929, 111197, 133858, 222394, 455549, 830707, 911098, 1661414, 14122019, 28244038]

約数ペア:

[(1, 28244038), (2, 14122019), (17, 1661414), (31, 911098), (34, 830707), (62, 455549), (127, 222394), (211, 133858), (254, 111197), (422, 66929), (527, 53594), (1054, 26797), (2159, 13082), (3587, 7874), (3937, 7174), (4318, 6541)]