28113756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 71879808

約数和(自身を除く): 43766052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 571, 746, 1119, 1142, 1492, 1713, 2238, 2284, 3426, 4103, 4476, 6281, 6852, 8206, 12309, 12562, 16412, 18843, 24618, 25124, 37686, 49236, 75372, 212983, 425966, 638949, 851932, 1277898, 2342813, 2555796, 4685626, 7028439, 9371252, 14056878, 28113756]

約数ペア:

[(1, 28113756), (2, 14056878), (3, 9371252), (4, 7028439), (6, 4685626), (11, 2555796), (12, 2342813), (22, 1277898), (33, 851932), (44, 638949), (66, 425966), (132, 212983), (373, 75372), (571, 49236), (746, 37686), (1119, 25124), (1142, 24618), (1492, 18843), (1713, 16412), (2238, 12562), (2284, 12309), (3426, 8206), (4103, 6852), (4476, 6281)]