1398976616

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{36761}}^1$

素因数の和:36905

約数の個数: 32

約数和(自身を含む): 2699801280

約数和(自身を除く): 1300824664

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 4757, 9514, 19028, 36761, 38056, 73522, 147044, 294088, 2462987, 2610031, 4925974, 5220062, 9851948, 10440124, 19703896, 20880248, 174872077, 349744154, 699488308, 1398976616]

約数ペア:

[(1, 1398976616), (2, 699488308), (4, 349744154), (8, 174872077), (67, 20880248), (71, 19703896), (134, 10440124), (142, 9851948), (268, 5220062), (284, 4925974), (536, 2610031), (568, 2462987), (4757, 294088), (9514, 147044), (19028, 73522), (36761, 38056)]