4401584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 9441360

約数和(自身を除く): 5039776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 281, 356, 562, 712, 979, 1124, 1424, 1958, 2248, 3091, 3916, 4496, 6182, 7832, 12364, 15664, 24728, 25009, 49456, 50018, 100036, 200072, 275099, 400144, 550198, 1100396, 2200792, 4401584]

約数ペア:

[(1, 4401584), (2, 2200792), (4, 1100396), (8, 550198), (11, 400144), (16, 275099), (22, 200072), (44, 100036), (88, 50018), (89, 49456), (176, 25009), (178, 24728), (281, 15664), (356, 12364), (562, 7832), (712, 6182), (979, 4496), (1124, 3916), (1424, 3091), (1958, 2248)]