13091238

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 17235162

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 809, 899, 1618, 1798, 2427, 2697, 4854, 5394, 7281, 8091, 14562, 16182, 23461, 25079, 46922, 50158, 70383, 75237, 140766, 150474, 211149, 225711, 422298, 451422, 727291, 1454582, 2181873, 4363746, 6545619, 13091238]

約数ペア:

[(1, 13091238), (2, 6545619), (3, 4363746), (6, 2181873), (9, 1454582), (18, 727291), (29, 451422), (31, 422298), (58, 225711), (62, 211149), (87, 150474), (93, 140766), (174, 75237), (186, 70383), (261, 50158), (279, 46922), (522, 25079), (558, 23461), (809, 16182), (899, 14562), (1618, 8091), (1798, 7281), (2427, 5394), (2697, 4854)]