28703916

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 75654880

約数和(自身を除く): 46950964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 4357, 6588, 8714, 13071, 17428, 26142, 39213, 52284, 78426, 117639, 156852, 235278, 265777, 470556, 531554, 797331, 1063108, 1594662, 2391993, 3189324, 4783986, 7175979, 9567972, 14351958, 28703916]

約数ペア:

[(1, 28703916), (2, 14351958), (3, 9567972), (4, 7175979), (6, 4783986), (9, 3189324), (12, 2391993), (18, 1594662), (27, 1063108), (36, 797331), (54, 531554), (61, 470556), (108, 265777), (122, 235278), (183, 156852), (244, 117639), (366, 78426), (549, 52284), (732, 39213), (1098, 26142), (1647, 17428), (2196, 13071), (3294, 8714), (4357, 6588)]