2078375526

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{31643}}^1$

素因数の和:31781

約数の個数: 48

約数和(自身を含む): 4664958480

約数和(自身を除く): 2586582954

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1602, 3649, 7298, 10947, 21894, 31643, 32841, 63286, 65682, 94929, 189858, 284787, 569574, 1297363, 2594726, 2816227, 3892089, 5632454, 7784178, 8448681, 11676267, 16897362, 23352534, 25346043, 50692086, 115465307, 230930614, 346395921, 692791842, 1039187763, 2078375526]

約数ペア:

[(1, 2078375526), (2, 1039187763), (3, 692791842), (6, 346395921), (9, 230930614), (18, 115465307), (41, 50692086), (82, 25346043), (89, 23352534), (123, 16897362), (178, 11676267), (246, 8448681), (267, 7784178), (369, 5632454), (534, 3892089), (738, 2816227), (801, 2594726), (1602, 1297363), (3649, 569574), (7298, 284787), (10947, 189858), (21894, 94929), (31643, 65682), (32841, 63286)]