3786224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4234096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 167, 208, 218, 334, 436, 668, 872, 1336, 1417, 1744, 2171, 2672, 2834, 4342, 5668, 8684, 11336, 17368, 18203, 22672, 34736, 36406, 72812, 145624, 236639, 291248, 473278, 946556, 1893112, 3786224]

約数ペア:

[(1, 3786224), (2, 1893112), (4, 946556), (8, 473278), (13, 291248), (16, 236639), (26, 145624), (52, 72812), (104, 36406), (109, 34736), (167, 22672), (208, 18203), (218, 17368), (334, 11336), (436, 8684), (668, 5668), (872, 4342), (1336, 2834), (1417, 2672), (1744, 2171)]