2011389676

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{29581}}^1$

素因数の和:29865

約数の個数: 24

約数和(自身を含む): 3578238720

約数和(自身を除く): 1566849044

約数列:

[1, 2, 4, 89, 178, 191, 356, 382, 764, 16999, 29581, 33998, 59162, 67996, 118324, 2632709, 5265418, 5649971, 10530836, 11299942, 22599884, 502847419, 1005694838, 2011389676]

約数ペア:

[(1, 2011389676), (2, 1005694838), (4, 502847419), (89, 22599884), (178, 11299942), (191, 10530836), (356, 5649971), (382, 5265418), (764, 2632709), (16999, 118324), (29581, 67996), (33998, 59162)]