1018713904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{11311}}^1$

素因数の和:11765

約数の個数: 40

約数和(自身を含む): 2130683072

約数和(自身を除く): 1111969168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 3464, 5629, 6928, 11258, 11311, 22516, 22622, 45032, 45244, 90064, 90488, 147043, 180976, 294086, 588172, 1176344, 2352688, 4897663, 9795326, 19590652, 39181304, 63669619, 78362608, 127339238, 254678476, 509356952, 1018713904]

約数ペア:

[(1, 1018713904), (2, 509356952), (4, 254678476), (8, 127339238), (13, 78362608), (16, 63669619), (26, 39181304), (52, 19590652), (104, 9795326), (208, 4897663), (433, 2352688), (866, 1176344), (1732, 588172), (3464, 294086), (5629, 180976), (6928, 147043), (11258, 90488), (11311, 90064), (22516, 45244), (22622, 45032)]