17642144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{42409}}^1$

素因数の和:42432

約数の個数: 24

約数和(自身を含む): 37405620

約数和(自身を除く): 19763476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 42409, 84818, 169636, 339272, 551317, 678544, 1102634, 1357088, 2205268, 4410536, 8821072, 17642144]

約数ペア:

[(1, 17642144), (2, 8821072), (4, 4410536), (8, 2205268), (13, 1357088), (16, 1102634), (26, 678544), (32, 551317), (52, 339272), (104, 169636), (208, 84818), (416, 42409)]