25756666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 20631494

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3067, 4199, 6134, 8398, 39871, 52139, 58273, 79742, 104278, 116546, 677807, 757549, 990641, 1355614, 1515098, 1981282, 12878333, 25756666]

約数ペア:

[(1, 25756666), (2, 12878333), (13, 1981282), (17, 1515098), (19, 1355614), (26, 990641), (34, 757549), (38, 677807), (221, 116546), (247, 104278), (323, 79742), (442, 58273), (494, 52139), (646, 39871), (3067, 8398), (4199, 6134)]