2245906096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1055407}}^1$

素因数の和:1055441

約数の個数: 40

約数和(自身を含む): 5234823680

約数和(自身を除く): 2988917584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1055407, 2110814, 4221628, 7387849, 8443256, 14775698, 16886512, 20052733, 29551396, 40105466, 59102792, 80210932, 118205584, 140369131, 160421864, 280738262, 320843728, 561476524, 1122953048, 2245906096]

約数ペア:

[(1, 2245906096), (2, 1122953048), (4, 561476524), (7, 320843728), (8, 280738262), (14, 160421864), (16, 140369131), (19, 118205584), (28, 80210932), (38, 59102792), (56, 40105466), (76, 29551396), (112, 20052733), (133, 16886512), (152, 14775698), (266, 8443256), (304, 7387849), (532, 4221628), (1064, 2110814), (2128, 1055407)]