221114894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5865

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 247726066

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 5813, 11626, 19019, 38038, 40691, 63943, 75569, 81382, 110447, 127886, 151138, 220894, 447601, 528983, 773129, 831259, 895202, 1057966, 1214917, 1435811, 1546258, 1662518, 2429834, 2871622, 5818813, 8504419, 10050677, 11637626, 15793921, 17008838, 20101354, 31587842, 110557447, 221114894]

約数ペア:

[(1, 221114894), (2, 110557447), (7, 31587842), (11, 20101354), (13, 17008838), (14, 15793921), (19, 11637626), (22, 10050677), (26, 8504419), (38, 5818813), (77, 2871622), (91, 2429834), (133, 1662518), (143, 1546258), (154, 1435811), (182, 1214917), (209, 1057966), (247, 895202), (266, 831259), (286, 773129), (418, 528983), (494, 447601), (1001, 220894), (1463, 151138), (1729, 127886), (2002, 110447), (2717, 81382), (2926, 75569), (3458, 63943), (5434, 40691), (5813, 38038), (11626, 19019)]