28550556

素因数分解:

$2^2\times 3^6\times {\mathrm{9791}}^1$

素因数の和:9813

約数の個数: 42

約数和(自身を含む): 74918592

約数和(自身を除く): 46368036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9791, 19582, 29373, 39164, 58746, 88119, 117492, 176238, 264357, 352476, 528714, 793071, 1057428, 1586142, 2379213, 3172284, 4758426, 7137639, 9516852, 14275278, 28550556]

約数ペア:

[(1, 28550556), (2, 14275278), (3, 9516852), (4, 7137639), (6, 4758426), (9, 3172284), (12, 2379213), (18, 1586142), (27, 1057428), (36, 793071), (54, 528714), (81, 352476), (108, 264357), (162, 176238), (243, 117492), (324, 88119), (486, 58746), (729, 39164), (972, 29373), (1458, 19582), (2916, 9791)]