454037168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2182871}}^1$

素因数の和:2182892

約数の個数: 20

約数和(自身を含む): 947366448

約数和(自身を除く): 493329280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2182871, 4365742, 8731484, 17462968, 28377323, 34925936, 56754646, 113509292, 227018584, 454037168]

約数ペア:

[(1, 454037168), (2, 227018584), (4, 113509292), (8, 56754646), (13, 34925936), (16, 28377323), (26, 17462968), (52, 8731484), (104, 4365742), (208, 2182871)]