11954748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 18315492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 389, 394, 591, 778, 788, 1167, 1182, 1556, 2334, 2364, 2561, 4668, 5057, 5122, 7683, 10114, 10244, 15171, 15366, 20228, 30342, 30732, 60684, 76633, 153266, 229899, 306532, 459798, 919596, 996229, 1992458, 2988687, 3984916, 5977374, 11954748]

約数ペア:

[(1, 11954748), (2, 5977374), (3, 3984916), (4, 2988687), (6, 1992458), (12, 996229), (13, 919596), (26, 459798), (39, 306532), (52, 229899), (78, 153266), (156, 76633), (197, 60684), (389, 30732), (394, 30342), (591, 20228), (778, 15366), (788, 15171), (1167, 10244), (1182, 10114), (1556, 7683), (2334, 5122), (2364, 5057), (2561, 4668)]