253906244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{3637}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 459610368

約数和(自身を除く): 205704124

約数列:

[1, 2, 4, 31, 62, 124, 563, 1126, 2252, 3637, 7274, 14548, 17453, 34906, 69812, 112747, 225494, 450988, 2047631, 4095262, 8190524, 63476561, 126953122, 253906244]

約数ペア:

[(1, 253906244), (2, 126953122), (4, 63476561), (31, 8190524), (62, 4095262), (124, 2047631), (563, 450988), (1126, 225494), (2252, 112747), (3637, 69812), (7274, 34906), (14548, 17453)]