47331284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11856

約数の個数: 48

約数和(自身を含む): 111221376

約数和(自身を除く): 63890092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 11821, 23642, 47284, 82747, 130031, 153673, 165494, 260062, 307346, 330988, 520124, 614692, 910217, 1075711, 1690403, 1820434, 2151422, 3380806, 3640868, 4302844, 6761612, 11832821, 23665642, 47331284]

約数ペア:

[(1, 47331284), (2, 23665642), (4, 11832821), (7, 6761612), (11, 4302844), (13, 3640868), (14, 3380806), (22, 2151422), (26, 1820434), (28, 1690403), (44, 1075711), (52, 910217), (77, 614692), (91, 520124), (143, 330988), (154, 307346), (182, 260062), (286, 165494), (308, 153673), (364, 130031), (572, 82747), (1001, 47284), (2002, 23642), (4004, 11821)]