31014928

素因数分解:

$2^4\times 7^1\times {\mathrm{276919}}^1$

素因数の和:276934

約数の個数: 20

約数和(自身を含む): 68676160

約数和(自身を除く): 37661232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276919, 553838, 1107676, 1938433, 2215352, 3876866, 4430704, 7753732, 15507464, 31014928]

約数ペア:

[(1, 31014928), (2, 15507464), (4, 7753732), (7, 4430704), (8, 3876866), (14, 2215352), (16, 1938433), (28, 1107676), (56, 553838), (112, 276919)]