4291936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 9389520

約数和(自身を除く): 5097584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 137, 176, 178, 274, 352, 356, 548, 712, 979, 1096, 1424, 1507, 1958, 2192, 2848, 3014, 3916, 4384, 6028, 7832, 12056, 12193, 15664, 24112, 24386, 31328, 48224, 48772, 97544, 134123, 195088, 268246, 390176, 536492, 1072984, 2145968, 4291936]

約数ペア:

[(1, 4291936), (2, 2145968), (4, 1072984), (8, 536492), (11, 390176), (16, 268246), (22, 195088), (32, 134123), (44, 97544), (88, 48772), (89, 48224), (137, 31328), (176, 24386), (178, 24112), (274, 15664), (352, 12193), (356, 12056), (548, 7832), (712, 6028), (979, 4384), (1096, 3916), (1424, 3014), (1507, 2848), (1958, 2192)]