27977488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22709}}^1$

素因数の和:22735

約数の個数: 40

約数和(自身を含む): 67584960

約数和(自身を除く): 39607472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22709, 45418, 90836, 158963, 181672, 249799, 317926, 363344, 499598, 635852, 999196, 1271704, 1748593, 1998392, 2543408, 3497186, 3996784, 6994372, 13988744, 27977488]

約数ペア:

[(1, 27977488), (2, 13988744), (4, 6994372), (7, 3996784), (8, 3497186), (11, 2543408), (14, 1998392), (16, 1748593), (22, 1271704), (28, 999196), (44, 635852), (56, 499598), (77, 363344), (88, 317926), (112, 249799), (154, 181672), (176, 158963), (308, 90836), (616, 45418), (1232, 22709)]