21022322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 14228878

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 359, 437, 718, 874, 1273, 1541, 2546, 3082, 6821, 8257, 13642, 16514, 24053, 29279, 48106, 58558, 156883, 313766, 457007, 553219, 914014, 1106438, 10511161, 21022322]

約数ペア:

[(1, 21022322), (2, 10511161), (19, 1106438), (23, 914014), (38, 553219), (46, 457007), (67, 313766), (134, 156883), (359, 58558), (437, 48106), (718, 29279), (874, 24053), (1273, 16514), (1541, 13642), (2546, 8257), (3082, 6821)]