421189202

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 778610880

約数和(自身を除く): 357421678

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 938, 1127, 1541, 2254, 2789, 3082, 3283, 5578, 6566, 10787, 19523, 21574, 39046, 64147, 75509, 128294, 136661, 151018, 186863, 273322, 373726, 449029, 898058, 1308041, 2616082, 3143203, 4297849, 6286406, 8595698, 9156287, 18312574, 30084943, 60169886, 210594601, 421189202]

約数ペア:

[(1, 421189202), (2, 210594601), (7, 60169886), (14, 30084943), (23, 18312574), (46, 9156287), (49, 8595698), (67, 6286406), (98, 4297849), (134, 3143203), (161, 2616082), (322, 1308041), (469, 898058), (938, 449029), (1127, 373726), (1541, 273322), (2254, 186863), (2789, 151018), (3082, 136661), (3283, 128294), (5578, 75509), (6566, 64147), (10787, 39046), (19523, 21574)]