4005353758

素因数分解:

$2^1\times 7^1\times {\mathrm{31189}}^1\times {\mathrm{9173}}^1$

素因数の和:40371

約数の個数: 16

約数和(自身を含む): 6867289440

約数和(自身を除く): 2861935682

約数列:

[1, 2, 7, 14, 9173, 18346, 31189, 62378, 64211, 128422, 218323, 436646, 286096697, 572193394, 2002676879, 4005353758]

約数ペア:

[(1, 4005353758), (2, 2002676879), (7, 572193394), (14, 286096697), (9173, 436646), (18346, 218323), (31189, 128422), (62378, 64211)]