2135555528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{13187}}^1$

素因数の和:13877

約数の個数: 32

約数和(自身を含む): 4139976960

約数和(自身を除く): 2004421432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 653, 1306, 2612, 5224, 13187, 20243, 26374, 40486, 52748, 80972, 105496, 161944, 408797, 817594, 1635188, 3270376, 8611111, 17222222, 34444444, 68888888, 266944441, 533888882, 1067777764, 2135555528]

約数ペア:

[(1, 2135555528), (2, 1067777764), (4, 533888882), (8, 266944441), (31, 68888888), (62, 34444444), (124, 17222222), (248, 8611111), (653, 3270376), (1306, 1635188), (2612, 817594), (5224, 408797), (13187, 161944), (20243, 105496), (26374, 80972), (40486, 52748)]