3141840208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{321383}}^1$

素因数の和:321451

約数の個数: 40

約数和(自身を含む): 6695071488

約数和(自身を除く): 3553231280

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 321383, 642766, 1285532, 2571064, 4177979, 5142128, 8355958, 15105001, 16711916, 30210002, 33423832, 60420004, 66847664, 120840008, 196365013, 241680016, 392730026, 785460052, 1570920104, 3141840208]

約数ペア:

[(1, 3141840208), (2, 1570920104), (4, 785460052), (8, 392730026), (13, 241680016), (16, 196365013), (26, 120840008), (47, 66847664), (52, 60420004), (94, 33423832), (104, 30210002), (188, 16711916), (208, 15105001), (376, 8355958), (611, 5142128), (752, 4177979), (1222, 2571064), (2444, 1285532), (4888, 642766), (9776, 321383)]