1390754932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{63761}}^1$

素因数の和:63832

約数の個数: 48

約数和(自身を含む): 2999364480

約数和(自身を除く): 1608609548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 63761, 127522, 255044, 446327, 892654, 1211459, 1785308, 2422918, 2614201, 4845836, 5228402, 8480213, 10456804, 16960426, 18299407, 33920852, 36598814, 49669819, 73197628, 99339638, 198679276, 347688733, 695377466, 1390754932]

約数ペア:

[(1, 1390754932), (2, 695377466), (4, 347688733), (7, 198679276), (14, 99339638), (19, 73197628), (28, 49669819), (38, 36598814), (41, 33920852), (76, 18299407), (82, 16960426), (133, 10456804), (164, 8480213), (266, 5228402), (287, 4845836), (532, 2614201), (574, 2422918), (779, 1785308), (1148, 1211459), (1558, 892654), (3116, 446327), (5453, 255044), (10906, 127522), (21812, 63761)]