21294024

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28621}}^1$

素因数の和:28661

約数の個数: 32

約数和(自身を含む): 54954240

約数和(自身を除く): 33660216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28621, 57242, 85863, 114484, 171726, 228968, 343452, 686904, 887251, 1774502, 2661753, 3549004, 5323506, 7098008, 10647012, 21294024]

約数ペア:

[(1, 21294024), (2, 10647012), (3, 7098008), (4, 5323506), (6, 3549004), (8, 2661753), (12, 1774502), (24, 887251), (31, 686904), (62, 343452), (93, 228968), (124, 171726), (186, 114484), (248, 85863), (372, 57242), (744, 28621)]