25953488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 29221552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 617, 956, 1234, 1912, 2468, 2629, 3824, 4936, 5258, 6787, 9872, 10516, 13574, 21032, 27148, 42064, 54296, 108592, 147463, 294926, 589852, 1179704, 1622093, 2359408, 3244186, 6488372, 12976744, 25953488]

約数ペア:

[(1, 25953488), (2, 12976744), (4, 6488372), (8, 3244186), (11, 2359408), (16, 1622093), (22, 1179704), (44, 589852), (88, 294926), (176, 147463), (239, 108592), (478, 54296), (617, 42064), (956, 27148), (1234, 21032), (1912, 13574), (2468, 10516), (2629, 9872), (3824, 6787), (4936, 5258)]