39928398

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 81857952

約数和(自身を除く): 41929554

約数列:

[1, 2, 3, 6, 53, 106, 159, 241, 318, 482, 521, 723, 1042, 1446, 1563, 3126, 12773, 25546, 27613, 38319, 55226, 76638, 82839, 125561, 165678, 251122, 376683, 753366, 6654733, 13309466, 19964199, 39928398]

約数ペア:

[(1, 39928398), (2, 19964199), (3, 13309466), (6, 6654733), (53, 753366), (106, 376683), (159, 251122), (241, 165678), (318, 125561), (482, 82839), (521, 76638), (723, 55226), (1042, 38319), (1446, 27613), (1563, 25546), (3126, 12773)]