28496735228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{105733}}^1$

素因数の和:105894

約数の個数: 48

約数和(自身を含む): 55208373696

約数和(自身を除く): 26711638468

約数列:

[1, 2, 4, 13, 26, 52, 71, 73, 142, 146, 284, 292, 923, 949, 1846, 1898, 3692, 3796, 5183, 10366, 20732, 67379, 105733, 134758, 211466, 269516, 422932, 1374529, 2749058, 5498116, 7507043, 7718509, 15014086, 15437018, 30028172, 30874036, 97591559, 100340617, 195183118, 200681234, 390366236, 401362468, 548014139, 1096028278, 2192056556, 7124183807, 14248367614, 28496735228]

約数ペア:

[(1, 28496735228), (2, 14248367614), (4, 7124183807), (13, 2192056556), (26, 1096028278), (52, 548014139), (71, 401362468), (73, 390366236), (142, 200681234), (146, 195183118), (284, 100340617), (292, 97591559), (923, 30874036), (949, 30028172), (1846, 15437018), (1898, 15014086), (3692, 7718509), (3796, 7507043), (5183, 5498116), (10366, 2749058), (20732, 1374529), (67379, 422932), (105733, 269516), (134758, 211466)]