7981072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 17043552

約数和(自身を除く): 9062480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 331, 548, 662, 1096, 1324, 1507, 2192, 2648, 3014, 3641, 5296, 6028, 7282, 12056, 14564, 24112, 29128, 45347, 58256, 90694, 181388, 362776, 498817, 725552, 997634, 1995268, 3990536, 7981072]

約数ペア:

[(1, 7981072), (2, 3990536), (4, 1995268), (8, 997634), (11, 725552), (16, 498817), (22, 362776), (44, 181388), (88, 90694), (137, 58256), (176, 45347), (274, 29128), (331, 24112), (548, 14564), (662, 12056), (1096, 7282), (1324, 6028), (1507, 5296), (2192, 3641), (2648, 3014)]