28144746

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{8273}}^1$

素因数の和:8297

約数の個数: 48

約数和(自身を含む): 72281664

約数和(自身を除く): 44136918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 8273, 16546, 24819, 49638, 57911, 74457, 115822, 148914, 173733, 223371, 347466, 446742, 521199, 670113, 1042398, 1340226, 1563597, 2010339, 3127194, 4020678, 4690791, 9381582, 14072373, 28144746]

約数ペア:

[(1, 28144746), (2, 14072373), (3, 9381582), (6, 4690791), (7, 4020678), (9, 3127194), (14, 2010339), (18, 1563597), (21, 1340226), (27, 1042398), (42, 670113), (54, 521199), (63, 446742), (81, 347466), (126, 223371), (162, 173733), (189, 148914), (243, 115822), (378, 74457), (486, 57911), (567, 49638), (1134, 24819), (1701, 16546), (3402, 8273)]