225194684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{393697}}^1$

素因数の和:393725

約数の個数: 24

約数和(自身を含む): 462988848

約数和(自身を除く): 237794164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 393697, 787394, 1574788, 4330667, 5118061, 8661334, 10236122, 17322668, 20472244, 56298671, 112597342, 225194684]

約数ペア:

[(1, 225194684), (2, 112597342), (4, 56298671), (11, 20472244), (13, 17322668), (22, 10236122), (26, 8661334), (44, 5118061), (52, 4330667), (143, 1574788), (286, 787394), (572, 393697)]