127417904

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{12907}}^1$

素因数の和:13532

約数の個数: 20

約数和(自身を含む): 247291464

約数和(自身を除く): 119873560

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 12907, 25814, 51628, 103256, 206512, 7963619, 15927238, 31854476, 63708952, 127417904]

約数ペア:

[(1, 127417904), (2, 63708952), (4, 31854476), (8, 15927238), (16, 7963619), (617, 206512), (1234, 103256), (2468, 51628), (4936, 25814), (9872, 12907)]