21848090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 43436736

約数和(自身を除く): 21588646

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 2393, 4565, 4786, 9130, 11965, 23930, 26323, 52646, 131615, 198619, 263230, 397238, 993095, 1986190, 2184809, 4369618, 10924045, 21848090]

約数ペア:

[(1, 21848090), (2, 10924045), (5, 4369618), (10, 2184809), (11, 1986190), (22, 993095), (55, 397238), (83, 263230), (110, 198619), (166, 131615), (415, 52646), (830, 26323), (913, 23930), (1826, 11965), (2393, 9130), (4565, 4786)]