28624036

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 60390400

約数和(自身を除く): 31766364

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 673, 686, 868, 1346, 1372, 1519, 2692, 3038, 4711, 6076, 9422, 10633, 18844, 20863, 21266, 32977, 41726, 42532, 65954, 83452, 131908, 146041, 230839, 292082, 461678, 584164, 923356, 1022287, 2044574, 4089148, 7156009, 14312018, 28624036]

約数ペア:

[(1, 28624036), (2, 14312018), (4, 7156009), (7, 4089148), (14, 2044574), (28, 1022287), (31, 923356), (49, 584164), (62, 461678), (98, 292082), (124, 230839), (196, 146041), (217, 131908), (343, 83452), (434, 65954), (673, 42532), (686, 41726), (868, 32977), (1346, 21266), (1372, 20863), (1519, 18844), (2692, 10633), (3038, 9422), (4711, 6076)]