7804746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 17791488

約数和(自身を除く): 9986742

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 197, 213, 279, 394, 426, 558, 591, 639, 1182, 1278, 1773, 2201, 3546, 4402, 6107, 6603, 12214, 13206, 13987, 18321, 19809, 27974, 36642, 39618, 41961, 54963, 83922, 109926, 125883, 251766, 433597, 867194, 1300791, 2601582, 3902373, 7804746]

約数ペア:

[(1, 7804746), (2, 3902373), (3, 2601582), (6, 1300791), (9, 867194), (18, 433597), (31, 251766), (62, 125883), (71, 109926), (93, 83922), (142, 54963), (186, 41961), (197, 39618), (213, 36642), (279, 27974), (394, 19809), (426, 18321), (558, 13987), (591, 13206), (639, 12214), (1182, 6603), (1278, 6107), (1773, 4402), (2201, 3546)]