2151848

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2081752

約数列:

[1, 2, 4, 8, 47, 59, 94, 97, 118, 188, 194, 236, 376, 388, 472, 776, 2773, 4559, 5546, 5723, 9118, 11092, 11446, 18236, 22184, 22892, 36472, 45784, 268981, 537962, 1075924, 2151848]

約数ペア:

[(1, 2151848), (2, 1075924), (4, 537962), (8, 268981), (47, 45784), (59, 36472), (94, 22892), (97, 22184), (118, 18236), (188, 11446), (194, 11092), (236, 9118), (376, 5723), (388, 5546), (472, 4559), (776, 2773)]