21590238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9203}}^1$

素因数の和:9248

約数の個数: 32

約数和(自身を含む): 47713536

約数和(自身を除く): 26123298

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 9203, 18406, 27609, 55218, 156451, 211669, 312902, 423338, 469353, 635007, 938706, 1270014, 3598373, 7196746, 10795119, 21590238]

約数ペア:

[(1, 21590238), (2, 10795119), (3, 7196746), (6, 3598373), (17, 1270014), (23, 938706), (34, 635007), (46, 469353), (51, 423338), (69, 312902), (102, 211669), (138, 156451), (391, 55218), (782, 27609), (1173, 18406), (2346, 9203)]