22142704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 45854208

約数和(自身を除く): 23711504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 641, 1016, 1282, 2032, 2159, 2564, 4318, 5128, 8636, 10256, 10897, 17272, 21794, 34544, 43588, 81407, 87176, 162814, 174352, 325628, 651256, 1302512, 1383919, 2767838, 5535676, 11071352, 22142704]

約数ペア:

[(1, 22142704), (2, 11071352), (4, 5535676), (8, 2767838), (16, 1383919), (17, 1302512), (34, 651256), (68, 325628), (127, 174352), (136, 162814), (254, 87176), (272, 81407), (508, 43588), (641, 34544), (1016, 21794), (1282, 17272), (2032, 10897), (2159, 10256), (2564, 8636), (4318, 5128)]