252156944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1212293}}^1$

素因数の和:1212314

約数の個数: 20

約数和(自身を含む): 526135596

約数和(自身を除く): 273978652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1212293, 2424586, 4849172, 9698344, 15759809, 19396688, 31519618, 63039236, 126078472, 252156944]

約数ペア:

[(1, 252156944), (2, 126078472), (4, 63039236), (8, 31519618), (13, 19396688), (16, 15759809), (26, 9698344), (52, 4849172), (104, 2424586), (208, 1212293)]