12977902588

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1\times {\mathrm{3911}}^1$

素因数の和:7162

約数の個数: 48

約数和(自身を含む): 26672454144

約数和(自身を除く): 13694551556

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 3203, 3911, 6406, 7822, 12812, 15644, 22421, 27377, 44842, 54754, 89684, 109508, 118511, 144707, 237022, 289414, 474044, 578828, 829577, 1012949, 1659154, 2025898, 3318308, 4051796, 12526933, 25053866, 50107732, 87688531, 175377062, 350754124, 463496521, 926993042, 1853986084, 3244475647, 6488951294, 12977902588]

約数ペア:

[(1, 12977902588), (2, 6488951294), (4, 3244475647), (7, 1853986084), (14, 926993042), (28, 463496521), (37, 350754124), (74, 175377062), (148, 87688531), (259, 50107732), (518, 25053866), (1036, 12526933), (3203, 4051796), (3911, 3318308), (6406, 2025898), (7822, 1659154), (12812, 1012949), (15644, 829577), (22421, 578828), (27377, 474044), (44842, 289414), (54754, 237022), (89684, 144707), (109508, 118511)]