28868436

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21673}}^1$

素因数の和:21720

約数の個数: 36

約数和(自身を含む): 74948692

約数和(自身を除く): 46080256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21673, 43346, 65019, 86692, 130038, 195057, 260076, 390114, 780228, 801901, 1603802, 2405703, 3207604, 4811406, 7217109, 9622812, 14434218, 28868436]

約数ペア:

[(1, 28868436), (2, 14434218), (3, 9622812), (4, 7217109), (6, 4811406), (9, 3207604), (12, 2405703), (18, 1603802), (36, 801901), (37, 780228), (74, 390114), (111, 260076), (148, 195057), (222, 130038), (333, 86692), (444, 65019), (666, 43346), (1332, 21673)]