39821236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 88560640

約数和(自身を除く): 48739404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 3529, 5642, 7058, 11284, 14116, 24703, 45877, 49406, 91754, 98812, 109399, 183508, 218798, 321139, 437596, 642278, 765793, 1284556, 1422187, 1531586, 2844374, 3063172, 5688748, 9955309, 19910618, 39821236]

約数ペア:

[(1, 39821236), (2, 19910618), (4, 9955309), (7, 5688748), (13, 3063172), (14, 2844374), (26, 1531586), (28, 1422187), (31, 1284556), (52, 765793), (62, 642278), (91, 437596), (124, 321139), (182, 218798), (217, 183508), (364, 109399), (403, 98812), (434, 91754), (806, 49406), (868, 45877), (1612, 24703), (2821, 14116), (3529, 11284), (5642, 7058)]