1995084112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{574621}}^1$

素因数の和:574667

約数の個数: 40

約数和(自身を含む): 4560200192

約数和(自身を除く): 2565116080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 574621, 1149242, 2298484, 4022347, 4596968, 8044694, 9193936, 16089388, 17813251, 32178776, 35626502, 64357552, 71253004, 124692757, 142506008, 249385514, 285012016, 498771028, 997542056, 1995084112]

約数ペア:

[(1, 1995084112), (2, 997542056), (4, 498771028), (7, 285012016), (8, 249385514), (14, 142506008), (16, 124692757), (28, 71253004), (31, 64357552), (56, 35626502), (62, 32178776), (112, 17813251), (124, 16089388), (217, 9193936), (248, 8044694), (434, 4596968), (496, 4022347), (868, 2298484), (1736, 1149242), (3472, 574621)]