4790812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 9581880

約数和(自身を除く): 4791068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 373, 494, 676, 746, 988, 1492, 3211, 4849, 6422, 7087, 9698, 12844, 14174, 19396, 28348, 63037, 92131, 126074, 184262, 252148, 368524, 1197703, 2395406, 4790812]

約数ペア:

[(1, 4790812), (2, 2395406), (4, 1197703), (13, 368524), (19, 252148), (26, 184262), (38, 126074), (52, 92131), (76, 63037), (169, 28348), (247, 19396), (338, 14174), (373, 12844), (494, 9698), (676, 7087), (746, 6422), (988, 4849), (1492, 3211)]