39719372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128959}}^1$

素因数の和:128981

約数の個数: 24

約数和(自身を含む): 86661120

約数和(自身を除く): 46941748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 128959, 257918, 515836, 902713, 1418549, 1805426, 2837098, 3610852, 5674196, 9929843, 19859686, 39719372]

約数ペア:

[(1, 39719372), (2, 19859686), (4, 9929843), (7, 5674196), (11, 3610852), (14, 2837098), (22, 1805426), (28, 1418549), (44, 902713), (77, 515836), (154, 257918), (308, 128959)]