4550877584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{290531}}^1$

素因数の和:290639

約数の個数: 40

約数和(自身を含む): 9727011360

約数和(自身を除く): 5176133776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 290531, 581062, 1162124, 2324248, 3195841, 4648496, 6391682, 12783364, 25566728, 25857259, 51133456, 51714518, 103429036, 206858072, 284429849, 413716144, 568859698, 1137719396, 2275438792, 4550877584]

約数ペア:

[(1, 4550877584), (2, 2275438792), (4, 1137719396), (8, 568859698), (11, 413716144), (16, 284429849), (22, 206858072), (44, 103429036), (88, 51714518), (89, 51133456), (176, 25857259), (178, 25566728), (356, 12783364), (712, 6391682), (979, 4648496), (1424, 3195841), (1958, 2324248), (3916, 1162124), (7832, 581062), (15664, 290531)]