42289156

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 92982400

約数和(自身を除く): 50693244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2371, 2548, 4459, 4742, 8918, 9484, 16597, 17836, 30823, 33194, 61646, 66388, 116179, 123292, 215761, 232358, 431522, 464716, 813253, 863044, 1510327, 1626506, 3020654, 3253012, 6041308, 10572289, 21144578, 42289156]

約数ペア:

[(1, 42289156), (2, 21144578), (4, 10572289), (7, 6041308), (13, 3253012), (14, 3020654), (26, 1626506), (28, 1510327), (49, 863044), (52, 813253), (91, 464716), (98, 431522), (182, 232358), (196, 215761), (343, 123292), (364, 116179), (637, 66388), (686, 61646), (1274, 33194), (1372, 30823), (2371, 17836), (2548, 16597), (4459, 9484), (4742, 8918)]