4089904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 9940336

約数和(自身を除く): 5850432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2809, 2968, 4823, 5512, 5618, 5936, 9646, 11024, 11236, 19292, 19663, 22472, 36517, 38584, 39326, 44944, 73034, 77168, 78652, 146068, 157304, 255619, 292136, 314608, 511238, 584272, 1022476, 2044952, 4089904]

約数ペア:

[(1, 4089904), (2, 2044952), (4, 1022476), (7, 584272), (8, 511238), (13, 314608), (14, 292136), (16, 255619), (26, 157304), (28, 146068), (52, 78652), (53, 77168), (56, 73034), (91, 44944), (104, 39326), (106, 38584), (112, 36517), (182, 22472), (208, 19663), (212, 19292), (364, 11236), (371, 11024), (424, 9646), (689, 5936), (728, 5618), (742, 5512), (848, 4823), (1378, 2968), (1456, 2809), (1484, 2756)]