22223864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 45358320

約数和(自身を除く): 23134456

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2203, 2522, 4406, 5044, 8812, 10088, 17624, 28639, 57278, 114556, 213691, 229112, 427382, 854764, 1709528, 2777983, 5555966, 11111932, 22223864]

約数ペア:

[(1, 22223864), (2, 11111932), (4, 5555966), (8, 2777983), (13, 1709528), (26, 854764), (52, 427382), (97, 229112), (104, 213691), (194, 114556), (388, 57278), (776, 28639), (1261, 17624), (2203, 10088), (2522, 8812), (4406, 5044)]