42407918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 76377600

約数和(自身を除く): 33969682

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1559, 1943, 3118, 3886, 10913, 13601, 21826, 27202, 45211, 90422, 104453, 208906, 316477, 632954, 731171, 1462342, 3029137, 6058274, 21203959, 42407918]

約数ペア:

[(1, 42407918), (2, 21203959), (7, 6058274), (14, 3029137), (29, 1462342), (58, 731171), (67, 632954), (134, 316477), (203, 208906), (406, 104453), (469, 90422), (938, 45211), (1559, 27202), (1943, 21826), (3118, 13601), (3886, 10913)]