42727222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 70053984

約数和(自身を除く): 27326762

約数列:

[1, 2, 17, 34, 53, 106, 131, 181, 262, 362, 901, 1802, 2227, 3077, 4454, 6154, 6943, 9593, 13886, 19186, 23711, 47422, 118031, 163081, 236062, 326162, 403087, 806174, 1256683, 2513366, 21363611, 42727222]

約数ペア:

[(1, 42727222), (2, 21363611), (17, 2513366), (34, 1256683), (53, 806174), (106, 403087), (131, 326162), (181, 236062), (262, 163081), (362, 118031), (901, 47422), (1802, 23711), (2227, 19186), (3077, 13886), (4454, 9593), (6154, 6943)]