21374532

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{6121}}^1$

素因数の和:6228

約数の個数: 36

約数和(自身を含む): 54595996

約数和(自身を除く): 33221464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 6121, 12242, 18363, 24484, 36726, 55089, 73452, 110178, 220356, 593737, 1187474, 1781211, 2374948, 3562422, 5343633, 7124844, 10687266, 21374532]

約数ペア:

[(1, 21374532), (2, 10687266), (3, 7124844), (4, 5343633), (6, 3562422), (9, 2374948), (12, 1781211), (18, 1187474), (36, 593737), (97, 220356), (194, 110178), (291, 73452), (388, 55089), (582, 36726), (873, 24484), (1164, 18363), (1746, 12242), (3492, 6121)]