60438128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{222199}}^1$

素因数の和:222224

約数の個数: 20

約数和(自身を含む): 123987600

約数和(自身を除く): 63549472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 222199, 444398, 888796, 1777592, 3555184, 3777383, 7554766, 15109532, 30219064, 60438128]

約数ペア:

[(1, 60438128), (2, 30219064), (4, 15109532), (8, 7554766), (16, 3777383), (17, 3555184), (34, 1777592), (68, 888796), (136, 444398), (272, 222199)]