28508727204

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7265221}}^1$

素因数の和:7265340

約数の個数: 36

約数和(自身を含む): 72724872220

約数和(自身を除く): 44216145016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 7265221, 14530442, 21795663, 29060884, 43591326, 65386989, 87182652, 130773978, 261547956, 791909089, 1583818178, 2375727267, 3167636356, 4751454534, 7127181801, 9502909068, 14254363602, 28508727204]

約数ペア:

[(1, 28508727204), (2, 14254363602), (3, 9502909068), (4, 7127181801), (6, 4751454534), (9, 3167636356), (12, 2375727267), (18, 1583818178), (36, 791909089), (109, 261547956), (218, 130773978), (327, 87182652), (436, 65386989), (654, 43591326), (981, 29060884), (1308, 21795663), (1962, 14530442), (3924, 7265221)]