402976028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29921}}^1$

素因数の和:29982

約数の個数: 48

約数和(自身を含む): 891436224

約数和(自身を除く): 488460196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 29921, 59842, 119684, 209447, 388973, 418894, 777946, 837788, 1107077, 1555892, 2214154, 2722811, 4428308, 5445622, 7749539, 10891244, 14392001, 15499078, 28784002, 30998156, 57568004, 100744007, 201488014, 402976028]

約数ペア:

[(1, 402976028), (2, 201488014), (4, 100744007), (7, 57568004), (13, 30998156), (14, 28784002), (26, 15499078), (28, 14392001), (37, 10891244), (52, 7749539), (74, 5445622), (91, 4428308), (148, 2722811), (182, 2214154), (259, 1555892), (364, 1107077), (481, 837788), (518, 777946), (962, 418894), (1036, 388973), (1924, 209447), (3367, 119684), (6734, 59842), (13468, 29921)]