26563316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 27062284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 151, 199, 221, 302, 398, 442, 604, 796, 884, 1963, 2567, 2587, 3383, 3926, 5134, 5174, 6766, 7852, 10268, 10348, 13532, 30049, 33371, 43979, 60098, 66742, 87958, 120196, 133484, 175916, 390637, 510833, 781274, 1021666, 1562548, 2043332, 6640829, 13281658, 26563316]

約数ペア:

[(1, 26563316), (2, 13281658), (4, 6640829), (13, 2043332), (17, 1562548), (26, 1021666), (34, 781274), (52, 510833), (68, 390637), (151, 175916), (199, 133484), (221, 120196), (302, 87958), (398, 66742), (442, 60098), (604, 43979), (796, 33371), (884, 30049), (1963, 13532), (2567, 10348), (2587, 10268), (3383, 7852), (3926, 6766), (5134, 5174)]