2098976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2527744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 89, 134, 176, 178, 268, 352, 356, 536, 712, 737, 979, 1072, 1424, 1474, 1958, 2144, 2848, 2948, 3916, 5896, 5963, 7832, 11792, 11926, 15664, 23584, 23852, 31328, 47704, 65593, 95408, 131186, 190816, 262372, 524744, 1049488, 2098976]

約数ペア:

[(1, 2098976), (2, 1049488), (4, 524744), (8, 262372), (11, 190816), (16, 131186), (22, 95408), (32, 65593), (44, 47704), (67, 31328), (88, 23852), (89, 23584), (134, 15664), (176, 11926), (178, 11792), (268, 7832), (352, 5963), (356, 5896), (536, 3916), (712, 2948), (737, 2848), (979, 2144), (1072, 1958), (1424, 1474)]