7251894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 10674378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1823, 1989, 3646, 3978, 5469, 10938, 16407, 23699, 30991, 32814, 47398, 61982, 71097, 92973, 142194, 185946, 213291, 278919, 402883, 426582, 557838, 805766, 1208649, 2417298, 3625947, 7251894]

約数ペア:

[(1, 7251894), (2, 3625947), (3, 2417298), (6, 1208649), (9, 805766), (13, 557838), (17, 426582), (18, 402883), (26, 278919), (34, 213291), (39, 185946), (51, 142194), (78, 92973), (102, 71097), (117, 61982), (153, 47398), (221, 32814), (234, 30991), (306, 23699), (442, 16407), (663, 10938), (1326, 5469), (1823, 3978), (1989, 3646)]