1964444

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3572688

約数和(自身を除く): 1608244

約数列:

[1, 2, 4, 61, 83, 97, 122, 166, 194, 244, 332, 388, 5063, 5917, 8051, 10126, 11834, 16102, 20252, 23668, 32204, 491111, 982222, 1964444]

約数ペア:

[(1, 1964444), (2, 982222), (4, 491111), (61, 32204), (83, 23668), (97, 20252), (122, 16102), (166, 11834), (194, 10126), (244, 8051), (332, 5917), (388, 5063)]