28112742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11777

約数の個数: 48

約数和(自身を含む): 73282560

約数和(自身を除く): 45169818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11743, 23486, 35229, 70458, 82201, 105687, 164402, 211374, 223117, 246603, 446234, 493206, 669351, 739809, 1338702, 1479618, 1561819, 2008053, 3123638, 4016106, 4685457, 9370914, 14056371, 28112742]

約数ペア:

[(1, 28112742), (2, 14056371), (3, 9370914), (6, 4685457), (7, 4016106), (9, 3123638), (14, 2008053), (18, 1561819), (19, 1479618), (21, 1338702), (38, 739809), (42, 669351), (57, 493206), (63, 446234), (114, 246603), (126, 223117), (133, 211374), (171, 164402), (266, 105687), (342, 82201), (399, 70458), (798, 35229), (1197, 23486), (2394, 11743)]