17744308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 32009544

約数和(自身を除く): 14265236

約数列:

[1, 2, 4, 41, 82, 164, 257, 421, 514, 842, 1028, 1684, 10537, 17261, 21074, 34522, 42148, 69044, 108197, 216394, 432788, 4436077, 8872154, 17744308]

約数ペア:

[(1, 17744308), (2, 8872154), (4, 4436077), (41, 432788), (82, 216394), (164, 108197), (257, 69044), (421, 42148), (514, 34522), (842, 21074), (1028, 17261), (1684, 10537)]