815228596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239639}}^1$

素因数の和:2239663

約数の個数: 24

約数和(自身を含む): 1755877760

約数和(自身を除く): 940649164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2239639, 4479278, 8958556, 15677473, 29115307, 31354946, 58230614, 62709892, 116461228, 203807149, 407614298, 815228596]

約数ペア:

[(1, 815228596), (2, 407614298), (4, 203807149), (7, 116461228), (13, 62709892), (14, 58230614), (26, 31354946), (28, 29115307), (52, 15677473), (91, 8958556), (182, 4479278), (364, 2239639)]