28203952

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14813}}^1$

素因数の和:14845

約数の個数: 40

約数和(自身を含む): 66129696

約数和(自身を除く): 37925744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 14813, 29626, 59252, 103691, 118504, 207382, 237008, 251821, 414764, 503642, 829528, 1007284, 1659056, 1762747, 2014568, 3525494, 4029136, 7050988, 14101976, 28203952]

約数ペア:

[(1, 28203952), (2, 14101976), (4, 7050988), (7, 4029136), (8, 3525494), (14, 2014568), (16, 1762747), (17, 1659056), (28, 1007284), (34, 829528), (56, 503642), (68, 414764), (112, 251821), (119, 237008), (136, 207382), (238, 118504), (272, 103691), (476, 59252), (952, 29626), (1904, 14813)]