28541478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 65424384

約数和(自身を除く): 36882906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 1487, 2742, 2974, 3199, 4461, 6398, 8922, 9597, 10409, 19194, 20818, 31227, 62454, 679559, 1359118, 2038677, 4077354, 4756913, 9513826, 14270739, 28541478]

約数ペア:

[(1, 28541478), (2, 14270739), (3, 9513826), (6, 4756913), (7, 4077354), (14, 2038677), (21, 1359118), (42, 679559), (457, 62454), (914, 31227), (1371, 20818), (1487, 19194), (2742, 10409), (2974, 9597), (3199, 8922), (4461, 6398)]