31292338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 58796928

約数和(自身を除く): 27504590

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 641, 1282, 2219, 3487, 4438, 4487, 6974, 7051, 8974, 14102, 24409, 48818, 49357, 98714, 203197, 406394, 1422379, 2235167, 2844758, 4470334, 15646169, 31292338]

約数ペア:

[(1, 31292338), (2, 15646169), (7, 4470334), (11, 2844758), (14, 2235167), (22, 1422379), (77, 406394), (154, 203197), (317, 98714), (634, 49357), (641, 48818), (1282, 24409), (2219, 14102), (3487, 8974), (4438, 7051), (4487, 6974)]