22878790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9043}}^1$

素因数の和:9084

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 24005306

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 9043, 18086, 45215, 90430, 99473, 198946, 207989, 415978, 497365, 994730, 1039945, 2079890, 2287879, 4575758, 11439395, 22878790]

約数ペア:

[(1, 22878790), (2, 11439395), (5, 4575758), (10, 2287879), (11, 2079890), (22, 1039945), (23, 994730), (46, 497365), (55, 415978), (110, 207989), (115, 198946), (230, 99473), (253, 90430), (506, 45215), (1265, 18086), (2530, 9043)]