23990218

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 42835968

約数和(自身を除く): 18845750

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 331, 334, 434, 662, 1169, 2317, 2338, 4634, 5177, 10261, 10354, 20522, 36239, 55277, 71827, 72478, 110554, 143654, 386939, 773878, 1713587, 3427174, 11995109, 23990218]

約数ペア:

[(1, 23990218), (2, 11995109), (7, 3427174), (14, 1713587), (31, 773878), (62, 386939), (167, 143654), (217, 110554), (331, 72478), (334, 71827), (434, 55277), (662, 36239), (1169, 20522), (2317, 10354), (2338, 10261), (4634, 5177)]