2213386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 1881974

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 157, 266, 314, 371, 742, 1007, 1099, 2014, 2198, 2983, 5966, 7049, 8321, 14098, 16642, 20881, 41762, 58247, 116494, 158099, 316198, 1106693, 2213386]

約数ペア:

[(1, 2213386), (2, 1106693), (7, 316198), (14, 158099), (19, 116494), (38, 58247), (53, 41762), (106, 20881), (133, 16642), (157, 14098), (266, 8321), (314, 7049), (371, 5966), (742, 2983), (1007, 2198), (1099, 2014)]