38493196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 80883712

約数和(自身を除く): 42390516

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 727, 854, 868, 1454, 1708, 1891, 2908, 3782, 5089, 7564, 10178, 13237, 20356, 22537, 26474, 44347, 45074, 52948, 88694, 90148, 157759, 177388, 310429, 315518, 620858, 631036, 1241716, 1374757, 2749514, 5499028, 9623299, 19246598, 38493196]

約数ペア:

[(1, 38493196), (2, 19246598), (4, 9623299), (7, 5499028), (14, 2749514), (28, 1374757), (31, 1241716), (61, 631036), (62, 620858), (122, 315518), (124, 310429), (217, 177388), (244, 157759), (427, 90148), (434, 88694), (727, 52948), (854, 45074), (868, 44347), (1454, 26474), (1708, 22537), (1891, 20356), (2908, 13237), (3782, 10178), (5089, 7564)]