553211428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13711}}^1$

素因数の和:13864

約数の個数: 48

約数和(自身を含む): 1216309248

約数和(自身を除く): 663097820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 13711, 20174, 27422, 40348, 54844, 95977, 150821, 191954, 301642, 383908, 603284, 1055747, 1796141, 2111494, 3592282, 4222988, 7184564, 12572987, 19757551, 25145974, 39515102, 50291948, 79030204, 138302857, 276605714, 553211428]

約数ペア:

[(1, 553211428), (2, 276605714), (4, 138302857), (7, 79030204), (11, 50291948), (14, 39515102), (22, 25145974), (28, 19757551), (44, 12572987), (77, 7184564), (131, 4222988), (154, 3592282), (262, 2111494), (308, 1796141), (524, 1055747), (917, 603284), (1441, 383908), (1834, 301642), (2882, 191954), (3668, 150821), (5764, 95977), (10087, 54844), (13711, 40348), (20174, 27422)]