11873590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 22324896

約数和(自身を除く): 10451306

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 521, 530, 1042, 2279, 2605, 4558, 5210, 11395, 22403, 22790, 27613, 44806, 55226, 112015, 138065, 224030, 276130, 1187359, 2374718, 5936795, 11873590]

約数ペア:

[(1, 11873590), (2, 5936795), (5, 2374718), (10, 1187359), (43, 276130), (53, 224030), (86, 138065), (106, 112015), (215, 55226), (265, 44806), (430, 27613), (521, 22790), (530, 22403), (1042, 11395), (2279, 5210), (2605, 4558)]