13966876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 30788352

約数和(自身を除く): 16821476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 331, 548, 662, 959, 1324, 1507, 1918, 2317, 3014, 3641, 3836, 4634, 6028, 7282, 9268, 10549, 14564, 21098, 25487, 42196, 45347, 50974, 90694, 101948, 181388, 317429, 498817, 634858, 997634, 1269716, 1995268, 3491719, 6983438, 13966876]

約数ペア:

[(1, 13966876), (2, 6983438), (4, 3491719), (7, 1995268), (11, 1269716), (14, 997634), (22, 634858), (28, 498817), (44, 317429), (77, 181388), (137, 101948), (154, 90694), (274, 50974), (308, 45347), (331, 42196), (548, 25487), (662, 21098), (959, 14564), (1324, 10549), (1507, 9268), (1918, 7282), (2317, 6028), (3014, 4634), (3641, 3836)]