1420342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 2778624

約数和(自身を除く): 1358282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 401, 506, 802, 1771, 2807, 3542, 4411, 5614, 8822, 9223, 18446, 30877, 61754, 64561, 101453, 129122, 202906, 710171, 1420342]

約数ペア:

[(1, 1420342), (2, 710171), (7, 202906), (11, 129122), (14, 101453), (22, 64561), (23, 61754), (46, 30877), (77, 18446), (154, 9223), (161, 8822), (253, 5614), (322, 4411), (401, 3542), (506, 2807), (802, 1771)]