1215138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1365342

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 139, 141, 186, 278, 282, 417, 834, 1457, 2914, 4309, 4371, 6533, 8618, 8742, 12927, 13066, 19599, 25854, 39198, 202523, 405046, 607569, 1215138]

約数ペア:

[(1, 1215138), (2, 607569), (3, 405046), (6, 202523), (31, 39198), (47, 25854), (62, 19599), (93, 13066), (94, 12927), (139, 8742), (141, 8618), (186, 6533), (278, 4371), (282, 4309), (417, 2914), (834, 1457)]