1880212278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{22621}}^1$

素因数の和:24612

約数の個数: 32

約数和(自身を含む): 4299989760

約数和(自身を除く): 2419777482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1979, 3958, 5937, 11874, 13853, 22621, 27706, 41559, 45242, 67863, 83118, 135726, 158347, 316694, 475041, 950082, 44766959, 89533918, 134300877, 268601754, 313368713, 626737426, 940106139, 1880212278]

約数ペア:

[(1, 1880212278), (2, 940106139), (3, 626737426), (6, 313368713), (7, 268601754), (14, 134300877), (21, 89533918), (42, 44766959), (1979, 950082), (3958, 475041), (5937, 316694), (11874, 158347), (13853, 135726), (22621, 83118), (27706, 67863), (41559, 45242)]