22520498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 46194624

約数和(自身を除く): 23674126

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 1607, 2002, 3214, 7007, 11249, 14014, 17677, 20891, 22498, 35354, 41782, 78743, 123739, 146237, 157486, 229801, 247478, 292474, 459602, 866173, 1023659, 1608607, 1732346, 2047318, 3217214, 11260249, 22520498]

約数ペア:

[(1, 22520498), (2, 11260249), (7, 3217214), (11, 2047318), (13, 1732346), (14, 1608607), (22, 1023659), (26, 866173), (49, 459602), (77, 292474), (91, 247478), (98, 229801), (143, 157486), (154, 146237), (182, 123739), (286, 78743), (539, 41782), (637, 35354), (1001, 22498), (1078, 20891), (1274, 17677), (1607, 14014), (2002, 11249), (3214, 7007)]