29121421436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{66792251}}^1$

素因数の和:66792364

約数の個数: 12

約数和(自身を含む): 51430034040

約数和(自身を除く): 22308612604

約数列:

[1, 2, 4, 109, 218, 436, 66792251, 133584502, 267169004, 7280355359, 14560710718, 29121421436]

約数ペア:

[(1, 29121421436), (2, 14560710718), (4, 7280355359), (109, 267169004), (218, 133584502), (436, 66792251)]