42386746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 28996934

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 391, 782, 809, 1139, 1541, 1618, 2278, 3082, 13753, 18607, 26197, 27506, 37214, 52394, 54203, 108406, 316319, 632638, 921451, 1246669, 1842902, 2493338, 21193373, 42386746]

約数ペア:

[(1, 42386746), (2, 21193373), (17, 2493338), (23, 1842902), (34, 1246669), (46, 921451), (67, 632638), (134, 316319), (391, 108406), (782, 54203), (809, 52394), (1139, 37214), (1541, 27506), (1618, 26197), (2278, 18607), (3082, 13753)]