1377739916

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{1289}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 2808691200

約数和(自身を除く): 1430951284

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 647, 826, 1289, 1294, 1652, 2578, 2588, 4529, 5156, 9023, 9058, 18046, 18116, 36092, 38173, 76051, 76346, 152102, 152692, 267211, 304204, 532357, 534422, 833983, 1064714, 1068844, 1667966, 2129428, 3335932, 5837881, 11675762, 23351524, 49204997, 98409994, 196819988, 344434979, 688869958, 1377739916]

約数ペア:

[(1, 1377739916), (2, 688869958), (4, 344434979), (7, 196819988), (14, 98409994), (28, 49204997), (59, 23351524), (118, 11675762), (236, 5837881), (413, 3335932), (647, 2129428), (826, 1667966), (1289, 1068844), (1294, 1064714), (1652, 833983), (2578, 534422), (2588, 532357), (4529, 304204), (5156, 267211), (9023, 152692), (9058, 152102), (18046, 76346), (18116, 76051), (36092, 38173)]