21957114

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 45835776

約数和(自身を除く): 23878662

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 1217, 2434, 3007, 3651, 6014, 7302, 9021, 18042, 37727, 75454, 113181, 118049, 226362, 236098, 354147, 708294, 3659519, 7319038, 10978557, 21957114]

約数ペア:

[(1, 21957114), (2, 10978557), (3, 7319038), (6, 3659519), (31, 708294), (62, 354147), (93, 236098), (97, 226362), (186, 118049), (194, 113181), (291, 75454), (582, 37727), (1217, 18042), (2434, 9021), (3007, 7302), (3651, 6014)]