8840884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 18013968

約数和(自身を除く): 9173084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 137, 146, 221, 274, 292, 442, 548, 884, 949, 1241, 1781, 1898, 2329, 2482, 3562, 3796, 4658, 4964, 7124, 9316, 10001, 16133, 20002, 30277, 32266, 40004, 60554, 64532, 121108, 130013, 170017, 260026, 340034, 520052, 680068, 2210221, 4420442, 8840884]

約数ペア:

[(1, 8840884), (2, 4420442), (4, 2210221), (13, 680068), (17, 520052), (26, 340034), (34, 260026), (52, 170017), (68, 130013), (73, 121108), (137, 64532), (146, 60554), (221, 40004), (274, 32266), (292, 30277), (442, 20002), (548, 16133), (884, 10001), (949, 9316), (1241, 7124), (1781, 4964), (1898, 4658), (2329, 3796), (2482, 3562)]