2021007366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{517411}}^1$

素因数の和:517457

約数の個数: 48

約数和(自身を含む): 5165841408

約数和(自身を除く): 3144834042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 517411, 1034822, 1552233, 3104466, 3621877, 4656699, 7243754, 9313398, 10865631, 16039741, 21731262, 32079482, 32596893, 48119223, 65193786, 96238446, 112278187, 144357669, 224556374, 288715338, 336834561, 673669122, 1010503683, 2021007366]

約数ペア:

[(1, 2021007366), (2, 1010503683), (3, 673669122), (6, 336834561), (7, 288715338), (9, 224556374), (14, 144357669), (18, 112278187), (21, 96238446), (31, 65193786), (42, 48119223), (62, 32596893), (63, 32079482), (93, 21731262), (126, 16039741), (186, 10865631), (217, 9313398), (279, 7243754), (434, 4656699), (558, 3621877), (651, 3104466), (1302, 1552233), (1953, 1034822), (3906, 517411)]