4221008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 9240480

約数和(自身を除く): 5019472

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 827, 1276, 1654, 2552, 3308, 5104, 6616, 9097, 13232, 18194, 23983, 36388, 47966, 72776, 95932, 145552, 191864, 263813, 383728, 527626, 1055252, 2110504, 4221008]

約数ペア:

[(1, 4221008), (2, 2110504), (4, 1055252), (8, 527626), (11, 383728), (16, 263813), (22, 191864), (29, 145552), (44, 95932), (58, 72776), (88, 47966), (116, 36388), (176, 23983), (232, 18194), (319, 13232), (464, 9097), (638, 6616), (827, 5104), (1276, 3308), (1654, 2552)]