391053982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 660441600

約数和(自身を除く): 269387618

約数列:

[1, 2, 11, 22, 41, 82, 139, 278, 451, 902, 1529, 3058, 3119, 5699, 6238, 11398, 34309, 62689, 68618, 125378, 127879, 255758, 433541, 867082, 1406669, 2813338, 4768951, 9537902, 17775181, 35550362, 195526991, 391053982]

約数ペア:

[(1, 391053982), (2, 195526991), (11, 35550362), (22, 17775181), (41, 9537902), (82, 4768951), (139, 2813338), (278, 1406669), (451, 867082), (902, 433541), (1529, 255758), (3058, 127879), (3119, 125378), (5699, 68618), (6238, 62689), (11398, 34309)]