1564472

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 3686760

約数和(自身を除く): 2122288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 307, 364, 392, 614, 637, 728, 1228, 1274, 2149, 2456, 2548, 3991, 4298, 5096, 7982, 8596, 15043, 15964, 17192, 27937, 30086, 31928, 55874, 60172, 111748, 120344, 195559, 223496, 391118, 782236, 1564472]

約数ペア:

[(1, 1564472), (2, 782236), (4, 391118), (7, 223496), (8, 195559), (13, 120344), (14, 111748), (26, 60172), (28, 55874), (49, 31928), (52, 30086), (56, 27937), (91, 17192), (98, 15964), (104, 15043), (182, 8596), (196, 7982), (307, 5096), (364, 4298), (392, 3991), (614, 2548), (637, 2456), (728, 2149), (1228, 1274)]