1215353204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{543539}}^1$

素因数の和:543599

約数の個数: 24

約数和(自身を含む): 2343744480

約数和(自身を除く): 1128391276

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 543539, 1087078, 2174156, 7066007, 14132014, 23372177, 28264028, 46744354, 93488708, 303838301, 607676602, 1215353204]

約数ペア:

[(1, 1215353204), (2, 607676602), (4, 303838301), (13, 93488708), (26, 46744354), (43, 28264028), (52, 23372177), (86, 14132014), (172, 7066007), (559, 2174156), (1118, 1087078), (2236, 543539)]