2461472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 5359032

約数和(自身を除く): 2897560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 97, 104, 122, 194, 208, 244, 388, 416, 488, 776, 793, 976, 1261, 1552, 1586, 1952, 2522, 3104, 3172, 5044, 5917, 6344, 10088, 11834, 12688, 20176, 23668, 25376, 40352, 47336, 76921, 94672, 153842, 189344, 307684, 615368, 1230736, 2461472]

約数ペア:

[(1, 2461472), (2, 1230736), (4, 615368), (8, 307684), (13, 189344), (16, 153842), (26, 94672), (32, 76921), (52, 47336), (61, 40352), (97, 25376), (104, 23668), (122, 20176), (194, 12688), (208, 11834), (244, 10088), (388, 6344), (416, 5917), (488, 5044), (776, 3172), (793, 3104), (976, 2522), (1261, 1952), (1552, 1586)]