812454934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 1317778560

約数和(自身を除く): 505323626

約数列:

[1, 2, 19, 38, 41, 82, 643, 779, 811, 1286, 1558, 1622, 12217, 15409, 24434, 26363, 30818, 33251, 52726, 66502, 500897, 521473, 631769, 1001794, 1042946, 1263538, 9907987, 19815974, 21380393, 42760786, 406227467, 812454934]

約数ペア:

[(1, 812454934), (2, 406227467), (19, 42760786), (38, 21380393), (41, 19815974), (82, 9907987), (643, 1263538), (779, 1042946), (811, 1001794), (1286, 631769), (1558, 521473), (1622, 500897), (12217, 66502), (15409, 52726), (24434, 33251), (26363, 30818)]