4063472

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 9414576

約数和(自身を除く): 5351104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 73, 98, 112, 142, 146, 196, 284, 292, 392, 497, 511, 568, 584, 784, 994, 1022, 1136, 1168, 1988, 2044, 3479, 3577, 3976, 4088, 5183, 6958, 7154, 7952, 8176, 10366, 13916, 14308, 20732, 27832, 28616, 36281, 41464, 55664, 57232, 72562, 82928, 145124, 253967, 290248, 507934, 580496, 1015868, 2031736, 4063472]

約数ペア:

[(1, 4063472), (2, 2031736), (4, 1015868), (7, 580496), (8, 507934), (14, 290248), (16, 253967), (28, 145124), (49, 82928), (56, 72562), (71, 57232), (73, 55664), (98, 41464), (112, 36281), (142, 28616), (146, 27832), (196, 20732), (284, 14308), (292, 13916), (392, 10366), (497, 8176), (511, 7952), (568, 7154), (584, 6958), (784, 5183), (994, 4088), (1022, 3976), (1136, 3577), (1168, 3479), (1988, 2044)]