7945496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 16892400

約数和(自身を除く): 8946904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4021, 8042, 16084, 32168, 52273, 76399, 104546, 152798, 209092, 305596, 418184, 611192, 993187, 1986374, 3972748, 7945496]

約数ペア:

[(1, 7945496), (2, 3972748), (4, 1986374), (8, 993187), (13, 611192), (19, 418184), (26, 305596), (38, 209092), (52, 152798), (76, 104546), (104, 76399), (152, 52273), (247, 32168), (494, 16084), (988, 8042), (1976, 4021)]