12580358

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 10861690

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 101, 202, 217, 287, 434, 574, 707, 1271, 1414, 1519, 2009, 2542, 3038, 3131, 4018, 4141, 4949, 6262, 8282, 8897, 9898, 17794, 21917, 28987, 43834, 57974, 62279, 124558, 128371, 153419, 202909, 256742, 306838, 405818, 898597, 1797194, 6290179, 12580358]

約数ペア:

[(1, 12580358), (2, 6290179), (7, 1797194), (14, 898597), (31, 405818), (41, 306838), (49, 256742), (62, 202909), (82, 153419), (98, 128371), (101, 124558), (202, 62279), (217, 57974), (287, 43834), (434, 28987), (574, 21917), (707, 17794), (1271, 9898), (1414, 8897), (1519, 8282), (2009, 6262), (2542, 4949), (3038, 4141), (3131, 4018)]