42222736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{43261}}^1$

素因数の和:43330

約数の個数: 20

約数和(自身を含む): 83149564

約数和(自身を除く): 40926828

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 43261, 86522, 173044, 346088, 692176, 2638921, 5277842, 10555684, 21111368, 42222736]

約数ペア:

[(1, 42222736), (2, 21111368), (4, 10555684), (8, 5277842), (16, 2638921), (61, 692176), (122, 346088), (244, 173044), (488, 86522), (976, 43261)]