1391364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 3888640

約数和(自身を除く): 2497276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 991, 1404, 1982, 2973, 3964, 5946, 8919, 11892, 12883, 17838, 25766, 26757, 35676, 38649, 51532, 53514, 77298, 107028, 115947, 154596, 231894, 347841, 463788, 695682, 1391364]

約数ペア:

[(1, 1391364), (2, 695682), (3, 463788), (4, 347841), (6, 231894), (9, 154596), (12, 115947), (13, 107028), (18, 77298), (26, 53514), (27, 51532), (36, 38649), (39, 35676), (52, 26757), (54, 25766), (78, 17838), (108, 12883), (117, 11892), (156, 8919), (234, 5946), (351, 3964), (468, 2973), (702, 1982), (991, 1404)]