28417752012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{454277}}^1$

素因数の和:454698

約数の個数: 48

約数和(自身を含む): 71586944352

約数和(自身を除く): 43169192340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 4812, 5213, 10426, 15639, 20852, 31278, 62556, 454277, 908554, 1362831, 1817108, 2725662, 5451324, 5905601, 11811202, 17716803, 23622404, 35433606, 70867212, 182165077, 364330154, 546495231, 728660308, 1092990462, 2185980924, 2368146001, 4736292002, 7104438003, 9472584004, 14208876006, 28417752012]

約数ペア:

[(1, 28417752012), (2, 14208876006), (3, 9472584004), (4, 7104438003), (6, 4736292002), (12, 2368146001), (13, 2185980924), (26, 1092990462), (39, 728660308), (52, 546495231), (78, 364330154), (156, 182165077), (401, 70867212), (802, 35433606), (1203, 23622404), (1604, 17716803), (2406, 11811202), (4812, 5905601), (5213, 5451324), (10426, 2725662), (15639, 1817108), (20852, 1362831), (31278, 908554), (62556, 454277)]