21262404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 52107776

約数和(自身を除く): 30845372

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 937, 1874, 1891, 2811, 3748, 3782, 5622, 5673, 7564, 11244, 11346, 22692, 29047, 57157, 58094, 87141, 114314, 116188, 171471, 174282, 228628, 342942, 348564, 685884, 1771867, 3543734, 5315601, 7087468, 10631202, 21262404]

約数ペア:

[(1, 21262404), (2, 10631202), (3, 7087468), (4, 5315601), (6, 3543734), (12, 1771867), (31, 685884), (61, 348564), (62, 342942), (93, 228628), (122, 174282), (124, 171471), (183, 116188), (186, 114314), (244, 87141), (366, 58094), (372, 57157), (732, 29047), (937, 22692), (1874, 11346), (1891, 11244), (2811, 7564), (3748, 5673), (3782, 5622)]