25736693788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{549319}}^1$

素因数の和:549406

約数の個数: 48

約数和(自身を含む): 52326025920

約数和(自身を除く): 26589332132

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 11713, 23426, 46852, 549319, 1098638, 2197276, 7141147, 9338423, 14282294, 18676846, 28564588, 29113907, 37353692, 58227814, 116455628, 121399499, 242798998, 378480791, 485597996, 494936419, 756961582, 989872838, 1513923164, 1979745676, 6434173447, 12868346894, 25736693788]

約数ペア:

[(1, 25736693788), (2, 12868346894), (4, 6434173447), (13, 1979745676), (17, 1513923164), (26, 989872838), (34, 756961582), (52, 494936419), (53, 485597996), (68, 378480791), (106, 242798998), (212, 121399499), (221, 116455628), (442, 58227814), (689, 37353692), (884, 29113907), (901, 28564588), (1378, 18676846), (1802, 14282294), (2756, 9338423), (3604, 7141147), (11713, 2197276), (23426, 1098638), (46852, 549319)]