5223399376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25112497}}^1$

素因数の和:25112518

約数の個数: 20

約数和(自身を含む): 10898824132

約数和(自身を除く): 5675424756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25112497, 50224994, 100449988, 200899976, 326462461, 401799952, 652924922, 1305849844, 2611699688, 5223399376]

約数ペア:

[(1, 5223399376), (2, 2611699688), (4, 1305849844), (8, 652924922), (13, 401799952), (16, 326462461), (26, 200899976), (52, 100449988), (104, 50224994), (208, 25112497)]