1281632394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{13789}}^1$

素因数の和:16014

約数の個数: 32

約数和(自身を含む): 2930981760

約数和(自身を除く): 1649349366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2213, 4426, 6639, 13278, 13789, 15491, 27578, 30982, 41367, 46473, 82734, 92946, 96523, 193046, 289569, 579138, 30515057, 61030114, 91545171, 183090342, 213605399, 427210798, 640816197, 1281632394]

約数ペア:

[(1, 1281632394), (2, 640816197), (3, 427210798), (6, 213605399), (7, 183090342), (14, 91545171), (21, 61030114), (42, 30515057), (2213, 579138), (4426, 289569), (6639, 193046), (13278, 96523), (13789, 92946), (15491, 82734), (27578, 46473), (30982, 41367)]