21593292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 58571520

約数和(自身を除く): 36978228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4357, 4956, 8714, 13071, 17428, 26142, 30499, 52284, 60998, 91497, 121996, 182994, 257063, 365988, 514126, 771189, 1028252, 1542378, 1799441, 3084756, 3598882, 5398323, 7197764, 10796646, 21593292]

約数ペア:

[(1, 21593292), (2, 10796646), (3, 7197764), (4, 5398323), (6, 3598882), (7, 3084756), (12, 1799441), (14, 1542378), (21, 1028252), (28, 771189), (42, 514126), (59, 365988), (84, 257063), (118, 182994), (177, 121996), (236, 91497), (354, 60998), (413, 52284), (708, 30499), (826, 26142), (1239, 17428), (1652, 13071), (2478, 8714), (4357, 4956)]