21224274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 44665344

約数和(自身を除く): 23441070

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 2153, 3286, 4306, 4929, 6459, 9858, 12918, 66743, 114109, 133486, 200229, 228218, 342327, 400458, 684654, 3537379, 7074758, 10612137, 21224274]

約数ペア:

[(1, 21224274), (2, 10612137), (3, 7074758), (6, 3537379), (31, 684654), (53, 400458), (62, 342327), (93, 228218), (106, 200229), (159, 133486), (186, 114109), (318, 66743), (1643, 12918), (2153, 9858), (3286, 6459), (4306, 4929)]