22997416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 46637640

約数和(自身を除く): 23640224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 557, 794, 1114, 1588, 2228, 3176, 4456, 5161, 7241, 10322, 14482, 20644, 28964, 41288, 57928, 221129, 442258, 884516, 1769032, 2874677, 5749354, 11498708, 22997416]

約数ペア:

[(1, 22997416), (2, 11498708), (4, 5749354), (8, 2874677), (13, 1769032), (26, 884516), (52, 442258), (104, 221129), (397, 57928), (557, 41288), (794, 28964), (1114, 20644), (1588, 14482), (2228, 10322), (3176, 7241), (4456, 5161)]