2205064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 4428000

約数和(自身を除く): 2222936

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 163, 178, 326, 356, 652, 712, 1304, 1691, 3097, 3382, 6194, 6764, 12388, 13528, 14507, 24776, 29014, 58028, 116056, 275633, 551266, 1102532, 2205064]

約数ペア:

[(1, 2205064), (2, 1102532), (4, 551266), (8, 275633), (19, 116056), (38, 58028), (76, 29014), (89, 24776), (152, 14507), (163, 13528), (178, 12388), (326, 6764), (356, 6194), (652, 3382), (712, 3097), (1304, 1691)]