2489694914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10460903}}^1$

素因数の和:10460929

約数の個数: 16

約数和(自身を含む): 4519110528

約数和(自身を除く): 2029415614

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 10460903, 20921806, 73226321, 146452642, 177835351, 355670702, 1244847457, 2489694914]

約数ペア:

[(1, 2489694914), (2, 1244847457), (7, 355670702), (14, 177835351), (17, 146452642), (34, 73226321), (119, 20921806), (238, 10460903)]