2016897526

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 3571867152

約数和(自身を除く): 1554969626

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 331, 641, 662, 679, 1282, 1358, 2317, 4487, 4634, 4753, 8974, 9506, 16219, 31409, 32107, 32438, 62177, 62818, 64214, 124354, 212171, 224749, 424342, 435239, 449498, 870478, 1485197, 1573243, 2970394, 3046673, 3146486, 6093346, 10396379, 20580587, 20792758, 41161174, 144064109, 288128218, 1008448763, 2016897526]

約数ペア:

[(1, 2016897526), (2, 1008448763), (7, 288128218), (14, 144064109), (49, 41161174), (97, 20792758), (98, 20580587), (194, 10396379), (331, 6093346), (641, 3146486), (662, 3046673), (679, 2970394), (1282, 1573243), (1358, 1485197), (2317, 870478), (4487, 449498), (4634, 435239), (4753, 424342), (8974, 224749), (9506, 212171), (16219, 124354), (31409, 64214), (32107, 62818), (32438, 62177)]