28415697532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5266067}}^1$

素因数の和:5266161

約数の個数: 24

約数和(自身を含む): 53081965440

約数和(自身を除く): 24666267908

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 5266067, 10532134, 21064268, 100055273, 200110546, 373890757, 400221092, 747781514, 1495563028, 7103924383, 14207848766, 28415697532]

約数ペア:

[(1, 28415697532), (2, 14207848766), (4, 7103924383), (19, 1495563028), (38, 747781514), (71, 400221092), (76, 373890757), (142, 200110546), (284, 100055273), (1349, 21064268), (2698, 10532134), (5396, 5266067)]