21996492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37409}}^1$

素因数の和:37430

約数の個数: 36

約数和(自身を含む): 59706360

約数和(自身を除く): 37709868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37409, 74818, 112227, 149636, 224454, 261863, 448908, 523726, 785589, 1047452, 1571178, 1833041, 3142356, 3666082, 5499123, 7332164, 10998246, 21996492]

約数ペア:

[(1, 21996492), (2, 10998246), (3, 7332164), (4, 5499123), (6, 3666082), (7, 3142356), (12, 1833041), (14, 1571178), (21, 1047452), (28, 785589), (42, 523726), (49, 448908), (84, 261863), (98, 224454), (147, 149636), (196, 112227), (294, 74818), (588, 37409)]