21409156698

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{578407}}^1$

素因数の和:578642

約数の個数: 32

約数和(自身を含む): 44421734400

約数和(自身を除く): 23012577702

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 199, 398, 597, 1194, 6169, 12338, 18507, 37014, 578407, 1156814, 1735221, 3470442, 17930617, 35861234, 53791851, 107583702, 115102993, 230205986, 345308979, 690617958, 3568192783, 7136385566, 10704578349, 21409156698]

約数ペア:

[(1, 21409156698), (2, 10704578349), (3, 7136385566), (6, 3568192783), (31, 690617958), (62, 345308979), (93, 230205986), (186, 115102993), (199, 107583702), (398, 53791851), (597, 35861234), (1194, 17930617), (6169, 3470442), (12338, 1735221), (18507, 1156814), (37014, 578407)]