21883148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 47867904

約数和(自身を除く): 25984756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1483, 2108, 2966, 3689, 5932, 7378, 10381, 14756, 20762, 25211, 41524, 45973, 50422, 91946, 100844, 176477, 183892, 321811, 352954, 643622, 705908, 781541, 1287244, 1563082, 3126164, 5470787, 10941574, 21883148]

約数ペア:

[(1, 21883148), (2, 10941574), (4, 5470787), (7, 3126164), (14, 1563082), (17, 1287244), (28, 781541), (31, 705908), (34, 643622), (62, 352954), (68, 321811), (119, 183892), (124, 176477), (217, 100844), (238, 91946), (434, 50422), (476, 45973), (527, 41524), (868, 25211), (1054, 20762), (1483, 14756), (2108, 10381), (2966, 7378), (3689, 5932)]