21133810322

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 32243650560

約数和(自身を除く): 11109840238

約数列:

[1, 2, 107, 214, 227, 439, 454, 878, 991, 1982, 24289, 46973, 48578, 93946, 99653, 106037, 199306, 212074, 224957, 435049, 449914, 870098, 10662871, 21325742, 24070399, 46550243, 48140798, 93100486, 98756123, 197512246, 10566905161, 21133810322]

約数ペア:

[(1, 21133810322), (2, 10566905161), (107, 197512246), (214, 98756123), (227, 93100486), (439, 48140798), (454, 46550243), (878, 24070399), (991, 21325742), (1982, 10662871), (24289, 870098), (46973, 449914), (48578, 435049), (93946, 224957), (99653, 212074), (106037, 199306)]