22146280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42589}}^1$

素因数の和:42613

約数の個数: 32

約数和(自身を含む): 53663400

約数和(自身を除く): 31517120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42589, 85178, 170356, 212945, 340712, 425890, 553657, 851780, 1107314, 1703560, 2214628, 2768285, 4429256, 5536570, 11073140, 22146280]

約数ペア:

[(1, 22146280), (2, 11073140), (4, 5536570), (5, 4429256), (8, 2768285), (10, 2214628), (13, 1703560), (20, 1107314), (26, 851780), (40, 553657), (52, 425890), (65, 340712), (104, 212945), (130, 170356), (260, 85178), (520, 42589)]