4215378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 4770222

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 359, 618, 718, 1077, 1957, 2154, 3914, 5871, 6821, 11742, 13642, 20463, 36977, 40926, 73954, 110931, 221862, 702563, 1405126, 2107689, 4215378]

約数ペア:

[(1, 4215378), (2, 2107689), (3, 1405126), (6, 702563), (19, 221862), (38, 110931), (57, 73954), (103, 40926), (114, 36977), (206, 20463), (309, 13642), (359, 11742), (618, 6821), (718, 5871), (1077, 3914), (1957, 2154)]