1223739896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{21067}}^1$

素因数の和:21263

約数の個数: 32

約数和(自身を含む): 2354981040

約数和(自身を除く): 1131241144

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 7261, 14522, 21067, 29044, 42134, 58088, 84268, 168536, 1116551, 2233102, 2886179, 4466204, 5772358, 8932408, 11544716, 23089432, 152967487, 305934974, 611869948, 1223739896]

約数ペア:

[(1, 1223739896), (2, 611869948), (4, 305934974), (8, 152967487), (53, 23089432), (106, 11544716), (137, 8932408), (212, 5772358), (274, 4466204), (424, 2886179), (548, 2233102), (1096, 1116551), (7261, 168536), (14522, 84268), (21067, 58088), (29044, 42134)]