21182652

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9973}}^1$

素因数の和:10042

約数の個数: 36

約数和(自身を含む): 54458040

約数和(自身を除く): 33275388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9973, 19946, 29919, 39892, 59838, 89757, 119676, 179514, 359028, 588407, 1176814, 1765221, 2353628, 3530442, 5295663, 7060884, 10591326, 21182652]

約数ペア:

[(1, 21182652), (2, 10591326), (3, 7060884), (4, 5295663), (6, 3530442), (9, 2353628), (12, 1765221), (18, 1176814), (36, 588407), (59, 359028), (118, 179514), (177, 119676), (236, 89757), (354, 59838), (531, 39892), (708, 29919), (1062, 19946), (2124, 9973)]