8291514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 20984832

約数和(自身を除く): 12693318

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 137, 154, 231, 262, 274, 393, 411, 462, 786, 822, 917, 959, 1441, 1507, 1834, 1918, 2751, 2877, 2882, 3014, 4323, 4521, 5502, 5754, 8646, 9042, 10087, 10549, 17947, 20174, 21098, 30261, 31647, 35894, 53841, 60522, 63294, 107682, 125629, 197417, 251258, 376887, 394834, 592251, 753774, 1184502, 1381919, 2763838, 4145757, 8291514]

約数ペア:

[(1, 8291514), (2, 4145757), (3, 2763838), (6, 1381919), (7, 1184502), (11, 753774), (14, 592251), (21, 394834), (22, 376887), (33, 251258), (42, 197417), (66, 125629), (77, 107682), (131, 63294), (137, 60522), (154, 53841), (231, 35894), (262, 31647), (274, 30261), (393, 21098), (411, 20174), (462, 17947), (786, 10549), (822, 10087), (917, 9042), (959, 8646), (1441, 5754), (1507, 5502), (1834, 4521), (1918, 4323), (2751, 3014), (2877, 2882)]