402912796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{704393}}^1$

素因数の和:704421

約数の個数: 24

約数和(自身を含む): 828367344

約数和(自身を除く): 425454548

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 704393, 1408786, 2817572, 7748323, 9157109, 15496646, 18314218, 30993292, 36628436, 100728199, 201456398, 402912796]

約数ペア:

[(1, 402912796), (2, 201456398), (4, 100728199), (11, 36628436), (13, 30993292), (22, 18314218), (26, 15496646), (44, 9157109), (52, 7748323), (143, 2817572), (286, 1408786), (572, 704393)]