28446730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 55609344

約数和(自身を除く): 27162614

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 1723, 3302, 3446, 8255, 8615, 16510, 17230, 22399, 44798, 111995, 218821, 223990, 437642, 1094105, 2188210, 2844673, 5689346, 14223365, 28446730]

約数ペア:

[(1, 28446730), (2, 14223365), (5, 5689346), (10, 2844673), (13, 2188210), (26, 1094105), (65, 437642), (127, 223990), (130, 218821), (254, 111995), (635, 44798), (1270, 22399), (1651, 17230), (1723, 16510), (3302, 8615), (3446, 8255)]