2021815916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6089}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 3959474400

約数和(自身を除く): 1937658484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 257, 323, 514, 646, 1028, 1292, 4369, 4883, 6089, 8738, 9766, 12178, 17476, 19532, 24356, 83011, 103513, 115691, 166022, 207026, 231382, 332044, 414052, 462764, 1564873, 1966747, 3129746, 3933494, 6259492, 7866988, 26602841, 29732587, 53205682, 59465174, 106411364, 118930348, 505453979, 1010907958, 2021815916]

約数ペア:

[(1, 2021815916), (2, 1010907958), (4, 505453979), (17, 118930348), (19, 106411364), (34, 59465174), (38, 53205682), (68, 29732587), (76, 26602841), (257, 7866988), (323, 6259492), (514, 3933494), (646, 3129746), (1028, 1966747), (1292, 1564873), (4369, 462764), (4883, 414052), (6089, 332044), (8738, 231382), (9766, 207026), (12178, 166022), (17476, 115691), (19532, 103513), (24356, 83011)]