28335954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 35116206

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 101, 107, 114, 138, 202, 214, 303, 321, 437, 606, 642, 874, 1311, 1919, 2033, 2323, 2461, 2622, 3838, 4066, 4646, 4922, 5757, 6099, 6969, 7383, 10807, 11514, 12198, 13938, 14766, 21614, 32421, 44137, 46759, 64842, 88274, 93518, 132411, 140277, 205333, 248561, 264822, 280554, 410666, 497122, 615999, 745683, 1231998, 1491366, 4722659, 9445318, 14167977, 28335954]

約数ペア:

[(1, 28335954), (2, 14167977), (3, 9445318), (6, 4722659), (19, 1491366), (23, 1231998), (38, 745683), (46, 615999), (57, 497122), (69, 410666), (101, 280554), (107, 264822), (114, 248561), (138, 205333), (202, 140277), (214, 132411), (303, 93518), (321, 88274), (437, 64842), (606, 46759), (642, 44137), (874, 32421), (1311, 21614), (1919, 14766), (2033, 13938), (2323, 12198), (2461, 11514), (2622, 10807), (3838, 7383), (4066, 6969), (4646, 6099), (4922, 5757)]