28949304818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13171}}^1\times {\mathrm{8263}}^1$

素因数の和:21462

約数の個数: 32

約数和(自身を含む): 52249635840

約数和(自身を除く): 23300331022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8263, 13171, 16526, 26342, 57841, 92197, 115682, 156997, 184394, 250249, 313994, 500498, 1098979, 1751743, 2197958, 3503486, 108831973, 217663946, 761823811, 1523647622, 2067807487, 4135614974, 14474652409, 28949304818]

約数ペア:

[(1, 28949304818), (2, 14474652409), (7, 4135614974), (14, 2067807487), (19, 1523647622), (38, 761823811), (133, 217663946), (266, 108831973), (8263, 3503486), (13171, 2197958), (16526, 1751743), (26342, 1098979), (57841, 500498), (92197, 313994), (115682, 250249), (156997, 184394)]