2507389346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{16631}}^1$

素因数の和:16751

約数の個数: 48

約数和(自身を含む): 4778040960

約数和(自身を除く): 2270651614

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 121, 154, 178, 242, 623, 847, 979, 1246, 1694, 1958, 6853, 10769, 13706, 16631, 21538, 33262, 75383, 116417, 150766, 182941, 232834, 365882, 1280587, 1480159, 2012351, 2561174, 2960318, 4024702, 10361113, 14086457, 16281749, 20722226, 28172914, 32563498, 113972243, 179099239, 227944486, 358198478, 1253694673, 2507389346]

約数ペア:

[(1, 2507389346), (2, 1253694673), (7, 358198478), (11, 227944486), (14, 179099239), (22, 113972243), (77, 32563498), (89, 28172914), (121, 20722226), (154, 16281749), (178, 14086457), (242, 10361113), (623, 4024702), (847, 2960318), (979, 2561174), (1246, 2012351), (1694, 1480159), (1958, 1280587), (6853, 365882), (10769, 232834), (13706, 182941), (16631, 150766), (21538, 116417), (33262, 75383)]