2017208752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{122761}}^1$

素因数の和:122861

約数の個数: 40

約数和(自身を含む): 4262296640

約数和(自身を除く): 2245087888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 122761, 245522, 491044, 982088, 1595893, 1964176, 3191786, 6383572, 9698119, 12767144, 19396238, 25534288, 38792476, 77584952, 126075547, 155169904, 252151094, 504302188, 1008604376, 2017208752]

約数ペア:

[(1, 2017208752), (2, 1008604376), (4, 504302188), (8, 252151094), (13, 155169904), (16, 126075547), (26, 77584952), (52, 38792476), (79, 25534288), (104, 19396238), (158, 12767144), (208, 9698119), (316, 6383572), (632, 3191786), (1027, 1964176), (1264, 1595893), (2054, 982088), (4108, 491044), (8216, 245522), (16432, 122761)]