28919304

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 79220700

約数和(自身を除く): 50301396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 4513, 6408, 9026, 13539, 18052, 27078, 36104, 40617, 54156, 81234, 108312, 162468, 324936, 401657, 803314, 1204971, 1606628, 2409942, 3213256, 3614913, 4819884, 7229826, 9639768, 14459652, 28919304]

約数ペア:

[(1, 28919304), (2, 14459652), (3, 9639768), (4, 7229826), (6, 4819884), (8, 3614913), (9, 3213256), (12, 2409942), (18, 1606628), (24, 1204971), (36, 803314), (72, 401657), (89, 324936), (178, 162468), (267, 108312), (356, 81234), (534, 54156), (712, 40617), (801, 36104), (1068, 27078), (1602, 18052), (2136, 13539), (3204, 9026), (4513, 6408)]