8987892

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 22267392

約数和(自身を除く): 13279500

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 653, 1147, 1306, 1959, 2294, 2612, 3441, 3918, 4588, 6882, 7836, 13764, 20243, 24161, 40486, 48322, 60729, 72483, 80972, 96644, 121458, 144966, 242916, 289932, 748991, 1497982, 2246973, 2995964, 4493946, 8987892]

約数ペア:

[(1, 8987892), (2, 4493946), (3, 2995964), (4, 2246973), (6, 1497982), (12, 748991), (31, 289932), (37, 242916), (62, 144966), (74, 121458), (93, 96644), (111, 80972), (124, 72483), (148, 60729), (186, 48322), (222, 40486), (372, 24161), (444, 20243), (653, 13764), (1147, 7836), (1306, 6882), (1959, 4588), (2294, 3918), (2612, 3441)]