394637838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{24533}}^1$

素因数の和:24928

約数の個数: 32

約数和(自身を含む): 904421376

約数和(自身を除く): 509783538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 5362, 8043, 16086, 24533, 49066, 73599, 147198, 171731, 343462, 515193, 1030386, 9396139, 18792278, 28188417, 56376834, 65772973, 131545946, 197318919, 394637838]

約数ペア:

[(1, 394637838), (2, 197318919), (3, 131545946), (6, 65772973), (7, 56376834), (14, 28188417), (21, 18792278), (42, 9396139), (383, 1030386), (766, 515193), (1149, 343462), (2298, 171731), (2681, 147198), (5362, 73599), (8043, 49066), (16086, 24533)]