1442206514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1951}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 2656984320

約数和(自身を除く): 1214777806

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 397, 794, 931, 1862, 1951, 2779, 3902, 5558, 7543, 13657, 15086, 19453, 27314, 37069, 38906, 52801, 74138, 95599, 105602, 191198, 259483, 369607, 518966, 739214, 774547, 1549094, 1816381, 3632762, 5421829, 10843658, 14716393, 29432786, 37952803, 75905606, 103014751, 206029502, 721103257, 1442206514]

約数ペア:

[(1, 1442206514), (2, 721103257), (7, 206029502), (14, 103014751), (19, 75905606), (38, 37952803), (49, 29432786), (98, 14716393), (133, 10843658), (266, 5421829), (397, 3632762), (794, 1816381), (931, 1549094), (1862, 774547), (1951, 739214), (2779, 518966), (3902, 369607), (5558, 259483), (7543, 191198), (13657, 105602), (15086, 95599), (19453, 74138), (27314, 52801), (37069, 38906)]