28664076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 77202944

約数和(自身を除く): 48538868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 3313, 4326, 6626, 8652, 9939, 13252, 19878, 23191, 39756, 46382, 69573, 92764, 139146, 278292, 341239, 682478, 1023717, 1364956, 2047434, 2388673, 4094868, 4777346, 7166019, 9554692, 14332038, 28664076]

約数ペア:

[(1, 28664076), (2, 14332038), (3, 9554692), (4, 7166019), (6, 4777346), (7, 4094868), (12, 2388673), (14, 2047434), (21, 1364956), (28, 1023717), (42, 682478), (84, 341239), (103, 278292), (206, 139146), (309, 92764), (412, 69573), (618, 46382), (721, 39756), (1236, 23191), (1442, 19878), (2163, 13252), (2884, 9939), (3313, 8652), (4326, 6626)]