1539331388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{4051}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 3164060928

約数和(自身を除く): 1624729540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 331, 574, 662, 1148, 1324, 2317, 4051, 4634, 8102, 9268, 13571, 16204, 27142, 28357, 54284, 56714, 94997, 113428, 166091, 189994, 332182, 379988, 664364, 1162637, 1340881, 2325274, 2681762, 4650548, 5363524, 9386167, 18772334, 37544668, 54976121, 109952242, 219904484, 384832847, 769665694, 1539331388]

約数ペア:

[(1, 1539331388), (2, 769665694), (4, 384832847), (7, 219904484), (14, 109952242), (28, 54976121), (41, 37544668), (82, 18772334), (164, 9386167), (287, 5363524), (331, 4650548), (574, 2681762), (662, 2325274), (1148, 1340881), (1324, 1162637), (2317, 664364), (4051, 379988), (4634, 332182), (8102, 189994), (9268, 166091), (13571, 113428), (16204, 94997), (27142, 56714), (28357, 54284)]