21827662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 35471520

約数和(自身を除く): 13643858

約数列:

[1, 2, 29, 41, 58, 67, 82, 134, 137, 274, 1189, 1943, 2378, 2747, 3886, 3973, 5494, 5617, 7946, 9179, 11234, 18358, 79663, 159326, 162893, 266191, 325786, 376339, 532382, 752678, 10913831, 21827662]

約数ペア:

[(1, 21827662), (2, 10913831), (29, 752678), (41, 532382), (58, 376339), (67, 325786), (82, 266191), (134, 162893), (137, 159326), (274, 79663), (1189, 18358), (1943, 11234), (2378, 9179), (2747, 7946), (3886, 5617), (3973, 5494)]