28836704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 61824672

約数和(自身を除く): 32987968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 673, 824, 1339, 1346, 1648, 2678, 2692, 3296, 5356, 5384, 8749, 10712, 10768, 17498, 21424, 21536, 34996, 42848, 69319, 69992, 138638, 139984, 277276, 279968, 554552, 901147, 1109104, 1802294, 2218208, 3604588, 7209176, 14418352, 28836704]

約数ペア:

[(1, 28836704), (2, 14418352), (4, 7209176), (8, 3604588), (13, 2218208), (16, 1802294), (26, 1109104), (32, 901147), (52, 554552), (103, 279968), (104, 277276), (206, 139984), (208, 138638), (412, 69992), (416, 69319), (673, 42848), (824, 34996), (1339, 21536), (1346, 21424), (1648, 17498), (2678, 10768), (2692, 10712), (3296, 8749), (5356, 5384)]