27809236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 63064960

約数和(自身を除く): 35255724

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4021, 6916, 8042, 16084, 28147, 52273, 56294, 76399, 104546, 112588, 152798, 209092, 305596, 365911, 534793, 731822, 993187, 1069586, 1463644, 1986374, 2139172, 3972748, 6952309, 13904618, 27809236]

約数ペア:

[(1, 27809236), (2, 13904618), (4, 6952309), (7, 3972748), (13, 2139172), (14, 1986374), (19, 1463644), (26, 1069586), (28, 993187), (38, 731822), (52, 534793), (76, 365911), (91, 305596), (133, 209092), (182, 152798), (247, 112588), (266, 104546), (364, 76399), (494, 56294), (532, 52273), (988, 28147), (1729, 16084), (3458, 8042), (4021, 6916)]