42303664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203383}}^1$

素因数の和:203404

約数の個数: 20

約数和(自身を含む): 88268656

約数和(自身を除く): 45964992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203383, 406766, 813532, 1627064, 2643979, 3254128, 5287958, 10575916, 21151832, 42303664]

約数ペア:

[(1, 42303664), (2, 21151832), (4, 10575916), (8, 5287958), (13, 3254128), (16, 2643979), (26, 1627064), (52, 813532), (104, 406766), (208, 203383)]