42153286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 35986874

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4283, 4921, 8566, 9842, 29981, 59962, 81377, 158471, 162754, 316942, 569639, 1109297, 1139278, 2218594, 3010949, 6021898, 21076643, 42153286]

約数ペア:

[(1, 42153286), (2, 21076643), (7, 6021898), (14, 3010949), (19, 2218594), (37, 1139278), (38, 1109297), (74, 569639), (133, 316942), (259, 162754), (266, 158471), (518, 81377), (703, 59962), (1406, 29981), (4283, 9842), (4921, 8566)]