1387676552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{3191}}^1$

素因数の和:6077

約数の個数: 32

約数和(自身を含む): 2740651200

約数和(自身を除く): 1352974648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2861, 3191, 5722, 6382, 11444, 12764, 22888, 25528, 54359, 60629, 108718, 121258, 217436, 242516, 434872, 485032, 9129451, 18258902, 36517804, 73035608, 173459569, 346919138, 693838276, 1387676552]

約数ペア:

[(1, 1387676552), (2, 693838276), (4, 346919138), (8, 173459569), (19, 73035608), (38, 36517804), (76, 18258902), (152, 9129451), (2861, 485032), (3191, 434872), (5722, 242516), (6382, 217436), (11444, 121258), (12764, 108718), (22888, 60629), (25528, 54359)]