27863668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 30971276

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 683, 868, 1316, 1366, 1457, 2732, 2914, 4781, 5828, 9562, 10199, 19124, 20398, 21173, 32101, 40796, 42346, 64202, 84692, 128404, 148211, 224707, 296422, 449414, 592844, 898828, 995131, 1990262, 3980524, 6965917, 13931834, 27863668]

約数ペア:

[(1, 27863668), (2, 13931834), (4, 6965917), (7, 3980524), (14, 1990262), (28, 995131), (31, 898828), (47, 592844), (62, 449414), (94, 296422), (124, 224707), (188, 148211), (217, 128404), (329, 84692), (434, 64202), (658, 42346), (683, 40796), (868, 32101), (1316, 21173), (1366, 20398), (1457, 19124), (2732, 10199), (2914, 9562), (4781, 5828)]