21498208058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1\times {\mathrm{5647}}^1$

素因数の和:8438

約数の個数: 32

約数和(自身を含む): 34996002048

約数和(自身を除く): 13497793990

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 2731, 5462, 5647, 11294, 46427, 92854, 95999, 111971, 191998, 223942, 231527, 463054, 1903507, 3807014, 3935959, 7871918, 15421957, 30843914, 262173269, 524346538, 632300237, 1264600474, 10749104029, 21498208058]

約数ペア:

[(1, 21498208058), (2, 10749104029), (17, 1264600474), (34, 632300237), (41, 524346538), (82, 262173269), (697, 30843914), (1394, 15421957), (2731, 7871918), (5462, 3935959), (5647, 3807014), (11294, 1903507), (46427, 463054), (92854, 231527), (95999, 223942), (111971, 191998)]