897942394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1301}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 1456781760

約数和(自身を除く): 558839366

約数列:

[1, 2, 19, 38, 41, 82, 443, 779, 886, 1301, 1558, 2602, 8417, 16834, 18163, 24719, 36326, 49438, 53341, 106682, 345097, 576343, 690194, 1013479, 1152686, 2026958, 10950517, 21901034, 23630063, 47260126, 448971197, 897942394]

約数ペア:

[(1, 897942394), (2, 448971197), (19, 47260126), (38, 23630063), (41, 21901034), (82, 10950517), (443, 2026958), (779, 1152686), (886, 1013479), (1301, 690194), (1558, 576343), (2602, 345097), (8417, 106682), (16834, 53341), (18163, 49438), (24719, 36326)]