1223163344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{125119}}^1$

素因数の和:125187

約数の個数: 40

約数和(自身を含む): 2606499840

約数和(自身を除く): 1383336496

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 125119, 250238, 500476, 1000952, 1626547, 2001904, 3253094, 5880593, 6506188, 11761186, 13012376, 23522372, 26024752, 47044744, 76447709, 94089488, 152895418, 305790836, 611581672, 1223163344]

約数ペア:

[(1, 1223163344), (2, 611581672), (4, 305790836), (8, 152895418), (13, 94089488), (16, 76447709), (26, 47044744), (47, 26024752), (52, 23522372), (94, 13012376), (104, 11761186), (188, 6506188), (208, 5880593), (376, 3253094), (611, 2001904), (752, 1626547), (1222, 1000952), (2444, 500476), (4888, 250238), (9776, 125119)]