21167301116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4573747}}^1$

素因数の和:4573853

約数の個数: 24

約数和(自身を含む): 40340457360

約数和(自身を除く): 19173156244

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4573747, 9147494, 18294988, 59458711, 118917422, 237834844, 407063483, 814126966, 1628253932, 5291825279, 10583650558, 21167301116]

約数ペア:

[(1, 21167301116), (2, 10583650558), (4, 5291825279), (13, 1628253932), (26, 814126966), (52, 407063483), (89, 237834844), (178, 118917422), (356, 59458711), (1157, 18294988), (2314, 9147494), (4628, 4573747)]