84974716

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 150892560

約数和(自身を除く): 65917844

約数列:

[1, 2, 4, 97, 194, 388, 389, 563, 778, 1126, 1556, 2252, 37733, 54611, 75466, 109222, 150932, 218444, 219007, 438014, 876028, 21243679, 42487358, 84974716]

約数ペア:

[(1, 84974716), (2, 42487358), (4, 21243679), (97, 876028), (194, 438014), (388, 219007), (389, 218444), (563, 150932), (778, 109222), (1126, 75466), (1556, 54611), (2252, 37733)]