28201266

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 67526784

約数和(自身を除く): 39325518

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 4007, 7038, 8014, 12021, 24042, 36063, 68119, 72126, 92161, 136238, 184322, 204357, 276483, 408714, 552966, 613071, 829449, 1226142, 1566737, 1658898, 3133474, 4700211, 9400422, 14100633, 28201266]

約数ペア:

[(1, 28201266), (2, 14100633), (3, 9400422), (6, 4700211), (9, 3133474), (17, 1658898), (18, 1566737), (23, 1226142), (34, 829449), (46, 613071), (51, 552966), (69, 408714), (102, 276483), (138, 204357), (153, 184322), (207, 136238), (306, 92161), (391, 72126), (414, 68119), (782, 36063), (1173, 24042), (2346, 12021), (3519, 8014), (4007, 7038)]