28454904

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1741}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 77449320

約数和(自身を除く): 48994416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1741, 1816, 2043, 2724, 3482, 4086, 5223, 5448, 6964, 8172, 10446, 13928, 15669, 16344, 20892, 31338, 41784, 62676, 125352, 395207, 790414, 1185621, 1580828, 2371242, 3161656, 3556863, 4742484, 7113726, 9484968, 14227452, 28454904]

約数ペア:

[(1, 28454904), (2, 14227452), (3, 9484968), (4, 7113726), (6, 4742484), (8, 3556863), (9, 3161656), (12, 2371242), (18, 1580828), (24, 1185621), (36, 790414), (72, 395207), (227, 125352), (454, 62676), (681, 41784), (908, 31338), (1362, 20892), (1741, 16344), (1816, 15669), (2043, 13928), (2724, 10446), (3482, 8172), (4086, 6964), (5223, 5448)]