1025431384

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{1213}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 1936524240

約数和(自身を除く): 911092856

約数列:

[1, 2, 4, 8, 251, 421, 502, 842, 1004, 1213, 1684, 2008, 2426, 3368, 4852, 9704, 105671, 211342, 304463, 422684, 510673, 608926, 845368, 1021346, 1217852, 2042692, 2435704, 4085384, 128178923, 256357846, 512715692, 1025431384]

約数ペア:

[(1, 1025431384), (2, 512715692), (4, 256357846), (8, 128178923), (251, 4085384), (421, 2435704), (502, 2042692), (842, 1217852), (1004, 1021346), (1213, 845368), (1684, 608926), (2008, 510673), (2426, 422684), (3368, 304463), (4852, 211342), (9704, 105671)]