28771488

素因数分解:

$2^5\times 3^2\times {\mathrm{99901}}^1$

素因数の和:99917

約数の個数: 36

約数和(自身を含む): 81819738

約数和(自身を除く): 53048250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 99901, 199802, 299703, 399604, 599406, 799208, 899109, 1198812, 1598416, 1798218, 2397624, 3196832, 3596436, 4795248, 7192872, 9590496, 14385744, 28771488]

約数ペア:

[(1, 28771488), (2, 14385744), (3, 9590496), (4, 7192872), (6, 4795248), (8, 3596436), (9, 3196832), (12, 2397624), (16, 1798218), (18, 1598416), (24, 1198812), (32, 899109), (36, 799208), (48, 599406), (72, 399604), (96, 299703), (144, 199802), (288, 99901)]